2621518920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 9206308800

約数和(自身を除く): 6584789880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 103, 114, 120, 122, 152, 171, 180, 183, 190, 206, 228, 244, 285, 305, 309, 342, 360, 366, 380, 412, 456, 488, 515, 549, 570, 610, 618, 684, 732, 760, 824, 855, 915, 927, 1030, 1098, 1140, 1159, 1220, 1236, 1368, 1464, 1545, 1710, 1830, 1854, 1957, 2060, 2196, 2280, 2318, 2440, 2472, 2745, 3090, 3420, 3477, 3660, 3708, 3721, 3914, 4120, 4392, 4635, 4636, 5490, 5795, 5871, 6180, 6283, 6840, 6954, 7320, 7416, 7442, 7828, 9270, 9272, 9785, 10431, 10980, 11163, 11590, 11742, 12360, 12566, 13908, 14884, 15656, 17385, 17613, 18540, 18605, 18849, 19570, 20862, 21960, 22326, 23180, 23484, 25132, 27816, 29355, 29768, 31415, 33489, 34770, 35226, 37080, 37210, 37698, 39140, 41724, 44652, 46360, 46968, 50264, 52155, 55815, 56547, 58710, 62830, 66978, 69540, 70452, 70699, 74420, 75396, 78280, 83448, 88065, 89304, 94245, 104310, 111630, 113094, 117420, 119377, 125660, 133956, 139080, 140904, 141398, 148840, 150792, 167445, 176130, 188490, 208620, 212097, 223260, 226188, 234840, 238754, 251320, 267912, 282735, 282796, 334890, 352260, 353495, 358131, 376980, 383263, 417240, 424194, 446520, 452376, 477508, 565470, 565592, 596885, 636291, 669780, 704520, 706990, 716262, 753960, 766526, 848388, 955016, 1060485, 1074393, 1130940, 1149789, 1193770, 1272582, 1339560, 1413980, 1432524, 1533052, 1696776, 1790655, 1916315, 2120970, 2148786, 2261880, 2299578, 2387540, 2545164, 2827960, 2865048, 3066104, 3181455, 3449367, 3581310, 3832630, 4241940, 4297572, 4599156, 4775080, 5090328, 5371965, 5748945, 6362910, 6898734, 7162620, 7281997, 7665260, 8483880, 8595144, 9198312, 10743930, 11497890, 12725820, 13797468, 14325240, 14563994, 15330520, 17246835, 21487860, 21845991, 22995780, 25451640, 27594936, 29127988, 34493670, 36409985, 42975720, 43691982, 45991560, 58255976, 65537973, 68987340, 72819970, 87383964, 109229955, 131075946, 137974680, 145639940, 174767928, 218459910, 262151892, 291279880, 327689865, 436919820, 524303784, 655379730, 873839640, 1310759460, 2621518920]

約数ペア:

[(1, 2621518920), (2, 1310759460), (3, 873839640), (4, 655379730), (5, 524303784), (6, 436919820), (8, 327689865), (9, 291279880), (10, 262151892), (12, 218459910), (15, 174767928), (18, 145639940), (19, 137974680), (20, 131075946), (24, 109229955), (30, 87383964), (36, 72819970), (38, 68987340), (40, 65537973), (45, 58255976), (57, 45991560), (60, 43691982), (61, 42975720), (72, 36409985), (76, 34493670), (90, 29127988), (95, 27594936), (103, 25451640), (114, 22995780), (120, 21845991), (122, 21487860), (152, 17246835), (171, 15330520), (180, 14563994), (183, 14325240), (190, 13797468), (206, 12725820), (228, 11497890), (244, 10743930), (285, 9198312), (305, 8595144), (309, 8483880), (342, 7665260), (360, 7281997), (366, 7162620), (380, 6898734), (412, 6362910), (456, 5748945), (488, 5371965), (515, 5090328), (549, 4775080), (570, 4599156), (610, 4297572), (618, 4241940), (684, 3832630), (732, 3581310), (760, 3449367), (824, 3181455), (855, 3066104), (915, 2865048), (927, 2827960), (1030, 2545164), (1098, 2387540), (1140, 2299578), (1159, 2261880), (1220, 2148786), (1236, 2120970), (1368, 1916315), (1464, 1790655), (1545, 1696776), (1710, 1533052), (1830, 1432524), (1854, 1413980), (1957, 1339560), (2060, 1272582), (2196, 1193770), (2280, 1149789), (2318, 1130940), (2440, 1074393), (2472, 1060485), (2745, 955016), (3090, 848388), (3420, 766526), (3477, 753960), (3660, 716262), (3708, 706990), (3721, 704520), (3914, 669780), (4120, 636291), (4392, 596885), (4635, 565592), (4636, 565470), (5490, 477508), (5795, 452376), (5871, 446520), (6180, 424194), (6283, 417240), (6840, 383263), (6954, 376980), (7320, 358131), (7416, 353495), (7442, 352260), (7828, 334890), (9270, 282796), (9272, 282735), (9785, 267912), (10431, 251320), (10980, 238754), (11163, 234840), (11590, 226188), (11742, 223260), (12360, 212097), (12566, 208620), (13908, 188490), (14884, 176130), (15656, 167445), (17385, 150792), (17613, 148840), (18540, 141398), (18605, 140904), (18849, 139080), (19570, 133956), (20862, 125660), (21960, 119377), (22326, 117420), (23180, 113094), (23484, 111630), (25132, 104310), (27816, 94245), (29355, 89304), (29768, 88065), (31415, 83448), (33489, 78280), (34770, 75396), (35226, 74420), (37080, 70699), (37210, 70452), (37698, 69540), (39140, 66978), (41724, 62830), (44652, 58710), (46360, 56547), (46968, 55815), (50264, 52155)]