8730540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 33572448

約数和(自身を除く): 24841908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 169, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 338, 364, 369, 390, 410, 420, 455, 468, 492, 507, 533, 546, 574, 585, 615, 630, 676, 738, 780, 819, 820, 845, 861, 910, 1014, 1066, 1092, 1148, 1170, 1183, 1230, 1260, 1365, 1435, 1476, 1521, 1599, 1638, 1690, 1722, 1820, 1845, 2028, 2132, 2340, 2366, 2460, 2535, 2583, 2665, 2730, 2870, 3042, 3198, 3276, 3380, 3444, 3549, 3690, 3731, 4095, 4305, 4732, 4797, 5070, 5166, 5330, 5460, 5740, 5915, 6084, 6396, 6929, 7098, 7380, 7462, 7605, 7995, 8190, 8610, 9594, 10140, 10332, 10647, 10660, 11193, 11830, 12915, 13858, 14196, 14924, 15210, 15990, 16380, 17220, 17745, 18655, 19188, 20787, 21294, 22386, 23660, 23985, 25830, 27716, 30420, 31980, 33579, 34645, 35490, 37310, 41574, 42588, 44772, 47970, 48503, 51660, 53235, 55965, 62361, 67158, 69290, 70980, 74620, 83148, 95940, 97006, 103935, 106470, 111930, 124722, 134316, 138580, 145509, 167895, 194012, 207870, 212940, 223860, 242515, 249444, 291018, 311805, 335790, 415740, 436527, 485030, 582036, 623610, 671580, 727545, 873054, 970060, 1247220, 1455090, 1746108, 2182635, 2910180, 4365270, 8730540]

約数ペア:

[(1, 8730540), (2, 4365270), (3, 2910180), (4, 2182635), (5, 1746108), (6, 1455090), (7, 1247220), (9, 970060), (10, 873054), (12, 727545), (13, 671580), (14, 623610), (15, 582036), (18, 485030), (20, 436527), (21, 415740), (26, 335790), (28, 311805), (30, 291018), (35, 249444), (36, 242515), (39, 223860), (41, 212940), (42, 207870), (45, 194012), (52, 167895), (60, 145509), (63, 138580), (65, 134316), (70, 124722), (78, 111930), (82, 106470), (84, 103935), (90, 97006), (91, 95940), (105, 83148), (117, 74620), (123, 70980), (126, 69290), (130, 67158), (140, 62361), (156, 55965), (164, 53235), (169, 51660), (180, 48503), (182, 47970), (195, 44772), (205, 42588), (210, 41574), (234, 37310), (246, 35490), (252, 34645), (260, 33579), (273, 31980), (287, 30420), (315, 27716), (338, 25830), (364, 23985), (369, 23660), (390, 22386), (410, 21294), (420, 20787), (455, 19188), (468, 18655), (492, 17745), (507, 17220), (533, 16380), (546, 15990), (574, 15210), (585, 14924), (615, 14196), (630, 13858), (676, 12915), (738, 11830), (780, 11193), (819, 10660), (820, 10647), (845, 10332), (861, 10140), (910, 9594), (1014, 8610), (1066, 8190), (1092, 7995), (1148, 7605), (1170, 7462), (1183, 7380), (1230, 7098), (1260, 6929), (1365, 6396), (1435, 6084), (1476, 5915), (1521, 5740), (1599, 5460), (1638, 5330), (1690, 5166), (1722, 5070), (1820, 4797), (1845, 4732), (2028, 4305), (2132, 4095), (2340, 3731), (2366, 3690), (2460, 3549), (2535, 3444), (2583, 3380), (2665, 3276), (2730, 3198), (2870, 3042)]