18624060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 71500800

約数和(自身を除く): 52876740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 379, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 758, 780, 819, 910, 945, 1092, 1137, 1170, 1260, 1365, 1404, 1516, 1638, 1755, 1820, 1890, 1895, 2274, 2340, 2457, 2653, 2730, 3276, 3411, 3510, 3780, 3790, 4095, 4548, 4914, 4927, 5306, 5460, 5685, 6822, 7020, 7580, 7959, 8190, 9828, 9854, 10233, 10612, 11370, 12285, 13265, 13644, 14781, 15918, 16380, 17055, 19708, 20466, 22740, 23877, 24570, 24635, 26530, 29562, 31836, 34110, 34489, 39795, 40932, 44343, 47754, 49140, 49270, 51165, 53060, 59124, 68220, 68978, 71631, 73905, 79590, 88686, 95508, 98540, 102330, 103467, 119385, 133029, 137956, 143262, 147810, 159180, 172445, 177372, 204660, 206934, 221715, 238770, 266058, 286524, 295620, 310401, 344890, 358155, 413868, 443430, 477540, 517335, 532116, 620802, 665145, 689780, 716310, 886860, 931203, 1034670, 1241604, 1330290, 1432620, 1552005, 1862406, 2069340, 2660580, 3104010, 3724812, 4656015, 6208020, 9312030, 18624060]

約数ペア:

[(1, 18624060), (2, 9312030), (3, 6208020), (4, 4656015), (5, 3724812), (6, 3104010), (7, 2660580), (9, 2069340), (10, 1862406), (12, 1552005), (13, 1432620), (14, 1330290), (15, 1241604), (18, 1034670), (20, 931203), (21, 886860), (26, 716310), (27, 689780), (28, 665145), (30, 620802), (35, 532116), (36, 517335), (39, 477540), (42, 443430), (45, 413868), (52, 358155), (54, 344890), (60, 310401), (63, 295620), (65, 286524), (70, 266058), (78, 238770), (84, 221715), (90, 206934), (91, 204660), (105, 177372), (108, 172445), (117, 159180), (126, 147810), (130, 143262), (135, 137956), (140, 133029), (156, 119385), (180, 103467), (182, 102330), (189, 98540), (195, 95508), (210, 88686), (234, 79590), (252, 73905), (260, 71631), (270, 68978), (273, 68220), (315, 59124), (351, 53060), (364, 51165), (378, 49270), (379, 49140), (390, 47754), (420, 44343), (455, 40932), (468, 39795), (540, 34489), (546, 34110), (585, 31836), (630, 29562), (702, 26530), (756, 24635), (758, 24570), (780, 23877), (819, 22740), (910, 20466), (945, 19708), (1092, 17055), (1137, 16380), (1170, 15918), (1260, 14781), (1365, 13644), (1404, 13265), (1516, 12285), (1638, 11370), (1755, 10612), (1820, 10233), (1890, 9854), (1895, 9828), (2274, 8190), (2340, 7959), (2457, 7580), (2653, 7020), (2730, 6822), (3276, 5685), (3411, 5460), (3510, 5306), (3780, 4927), (3790, 4914), (4095, 4548)]