2940339780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 288

約数和(自身を含む): 10705863168

約数和(自身を除く): 7765523388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 241, 252, 276, 315, 322, 345, 414, 420, 421, 460, 482, 483, 630, 644, 690, 723, 805, 828, 842, 964, 966, 1035, 1205, 1260, 1263, 1380, 1446, 1449, 1610, 1684, 1687, 1932, 2070, 2105, 2169, 2410, 2415, 2526, 2892, 2898, 2947, 3220, 3374, 3615, 3789, 4140, 4210, 4338, 4820, 4830, 5052, 5061, 5543, 5796, 5894, 6315, 6748, 7230, 7245, 7578, 8420, 8435, 8676, 8841, 9660, 9683, 10122, 10845, 11086, 11788, 12630, 14460, 14490, 14735, 15156, 15183, 16629, 16870, 17682, 18945, 19366, 20244, 21690, 22172, 25260, 25305, 26523, 27715, 28980, 29049, 29470, 30366, 33258, 33740, 35364, 37890, 38732, 38801, 43380, 44205, 48415, 49887, 50610, 53046, 55430, 58098, 58940, 60732, 66516, 67781, 75780, 75915, 77602, 83145, 87147, 88410, 96830, 99774, 101220, 101461, 106092, 110860, 116196, 116403, 132615, 135562, 145245, 151830, 155204, 166290, 174294, 176820, 193660, 194005, 199548, 202922, 203343, 232806, 249435, 265230, 271124, 290490, 303660, 304383, 332580, 338905, 348588, 349209, 388010, 405844, 406686, 435735, 465612, 498870, 507305, 530460, 580980, 582015, 608766, 610029, 677810, 698418, 710227, 776020, 813372, 871470, 913149, 997740, 1014610, 1016715, 1164030, 1217532, 1220058, 1355620, 1396836, 1420454, 1521915, 1742940, 1746045, 1826298, 2029220, 2033430, 2130681, 2328060, 2333603, 2440116, 2840908, 3043830, 3050145, 3492090, 3551135, 3652596, 4066860, 4261362, 4565745, 4667206, 6087660, 6100290, 6392043, 6984180, 7000809, 7102270, 8522724, 9131490, 9334412, 10653405, 11668015, 12200580, 12784086, 14001618, 14204540, 16335221, 18262980, 21002427, 21306810, 23336030, 25568172, 28003236, 31960215, 32670442, 35004045, 42004854, 42613620, 46672060, 49005663, 63920430, 65340884, 70008090, 81676105, 84009708, 98011326, 105012135, 127840860, 140016180, 147016989, 163352210, 196022652, 210024270, 245028315, 294033978, 326704420, 420048540, 490056630, 588067956, 735084945, 980113260, 1470169890, 2940339780]

約数ペア:

[(1, 2940339780), (2, 1470169890), (3, 980113260), (4, 735084945), (5, 588067956), (6, 490056630), (7, 420048540), (9, 326704420), (10, 294033978), (12, 245028315), (14, 210024270), (15, 196022652), (18, 163352210), (20, 147016989), (21, 140016180), (23, 127840860), (28, 105012135), (30, 98011326), (35, 84009708), (36, 81676105), (42, 70008090), (45, 65340884), (46, 63920430), (60, 49005663), (63, 46672060), (69, 42613620), (70, 42004854), (84, 35004045), (90, 32670442), (92, 31960215), (105, 28003236), (115, 25568172), (126, 23336030), (138, 21306810), (140, 21002427), (161, 18262980), (180, 16335221), (207, 14204540), (210, 14001618), (230, 12784086), (241, 12200580), (252, 11668015), (276, 10653405), (315, 9334412), (322, 9131490), (345, 8522724), (414, 7102270), (420, 7000809), (421, 6984180), (460, 6392043), (482, 6100290), (483, 6087660), (630, 4667206), (644, 4565745), (690, 4261362), (723, 4066860), (805, 3652596), (828, 3551135), (842, 3492090), (964, 3050145), (966, 3043830), (1035, 2840908), (1205, 2440116), (1260, 2333603), (1263, 2328060), (1380, 2130681), (1446, 2033430), (1449, 2029220), (1610, 1826298), (1684, 1746045), (1687, 1742940), (1932, 1521915), (2070, 1420454), (2105, 1396836), (2169, 1355620), (2410, 1220058), (2415, 1217532), (2526, 1164030), (2892, 1016715), (2898, 1014610), (2947, 997740), (3220, 913149), (3374, 871470), (3615, 813372), (3789, 776020), (4140, 710227), (4210, 698418), (4338, 677810), (4820, 610029), (4830, 608766), (5052, 582015), (5061, 580980), (5543, 530460), (5796, 507305), (5894, 498870), (6315, 465612), (6748, 435735), (7230, 406686), (7245, 405844), (7578, 388010), (8420, 349209), (8435, 348588), (8676, 338905), (8841, 332580), (9660, 304383), (9683, 303660), (10122, 290490), (10845, 271124), (11086, 265230), (11788, 249435), (12630, 232806), (14460, 203343), (14490, 202922), (14735, 199548), (15156, 194005), (15183, 193660), (16629, 176820), (16870, 174294), (17682, 166290), (18945, 155204), (19366, 151830), (20244, 145245), (21690, 135562), (22172, 132615), (25260, 116403), (25305, 116196), (26523, 110860), (27715, 106092), (28980, 101461), (29049, 101220), (29470, 99774), (30366, 96830), (33258, 88410), (33740, 87147), (35364, 83145), (37890, 77602), (38732, 75915), (38801, 75780), (43380, 67781), (44205, 66516), (48415, 60732), (49887, 58940), (50610, 58098), (53046, 55430)]