130021680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 414067248

約数和(自身を除く): 284045568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 293, 344, 430, 516, 586, 645, 688, 860, 879, 1032, 1172, 1290, 1465, 1720, 1758, 1849, 2064, 2344, 2580, 2930, 3440, 3516, 3698, 4395, 4688, 5160, 5547, 5860, 7032, 7396, 8790, 9245, 10320, 11094, 11720, 12599, 14064, 14792, 17580, 18490, 22188, 23440, 25198, 27735, 29584, 35160, 36980, 37797, 44376, 50396, 55470, 62995, 70320, 73960, 75594, 88752, 100792, 110940, 125990, 147920, 151188, 188985, 201584, 221880, 251980, 302376, 377970, 443760, 503960, 541757, 604752, 755940, 1007920, 1083514, 1511880, 1625271, 2167028, 2708785, 3023760, 3250542, 4334056, 5417570, 6501084, 8126355, 8668112, 10835140, 13002168, 16252710, 21670280, 26004336, 32505420, 43340560, 65010840, 130021680]

約数ペア:

[(1, 130021680), (2, 65010840), (3, 43340560), (4, 32505420), (5, 26004336), (6, 21670280), (8, 16252710), (10, 13002168), (12, 10835140), (15, 8668112), (16, 8126355), (20, 6501084), (24, 5417570), (30, 4334056), (40, 3250542), (43, 3023760), (48, 2708785), (60, 2167028), (80, 1625271), (86, 1511880), (120, 1083514), (129, 1007920), (172, 755940), (215, 604752), (240, 541757), (258, 503960), (293, 443760), (344, 377970), (430, 302376), (516, 251980), (586, 221880), (645, 201584), (688, 188985), (860, 151188), (879, 147920), (1032, 125990), (1172, 110940), (1290, 100792), (1465, 88752), (1720, 75594), (1758, 73960), (1849, 70320), (2064, 62995), (2344, 55470), (2580, 50396), (2930, 44376), (3440, 37797), (3516, 36980), (3698, 35160), (4395, 29584), (4688, 27735), (5160, 25198), (5547, 23440), (5860, 22188), (7032, 18490), (7396, 17580), (8790, 14792), (9245, 14064), (10320, 12599), (11094, 11720)]