9689793720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{4357}}^1$

素因数の和:4845

約数の個数: 128

約数和(自身を含む): 29821271040

約数和(自身を除く): 20131477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 431, 516, 645, 860, 862, 1032, 1290, 1293, 1720, 1724, 2155, 2580, 2586, 3448, 4310, 4357, 5160, 5172, 6465, 8620, 8714, 10344, 12930, 13071, 17240, 17428, 18533, 21785, 25860, 26142, 34856, 37066, 43570, 51720, 52284, 55599, 65355, 74132, 87140, 92665, 104568, 111198, 130710, 148264, 174280, 185330, 187351, 222396, 261420, 277995, 370660, 374702, 444792, 522840, 555990, 562053, 741320, 749404, 936755, 1111980, 1124106, 1498808, 1873510, 1877867, 2223960, 2248212, 2810265, 3747020, 3755734, 4496424, 5620530, 5633601, 7494040, 7511468, 9389335, 11241060, 11267202, 15022936, 18778670, 22482120, 22534404, 28168005, 37557340, 45068808, 56336010, 75114680, 80748281, 112672020, 161496562, 225344040, 242244843, 322993124, 403741405, 484489686, 645986248, 807482810, 968979372, 1211224215, 1614965620, 1937958744, 2422448430, 3229931240, 4844896860, 9689793720]

約数ペア:

[(1, 9689793720), (2, 4844896860), (3, 3229931240), (4, 2422448430), (5, 1937958744), (6, 1614965620), (8, 1211224215), (10, 968979372), (12, 807482810), (15, 645986248), (20, 484489686), (24, 403741405), (30, 322993124), (40, 242244843), (43, 225344040), (60, 161496562), (86, 112672020), (120, 80748281), (129, 75114680), (172, 56336010), (215, 45068808), (258, 37557340), (344, 28168005), (430, 22534404), (431, 22482120), (516, 18778670), (645, 15022936), (860, 11267202), (862, 11241060), (1032, 9389335), (1290, 7511468), (1293, 7494040), (1720, 5633601), (1724, 5620530), (2155, 4496424), (2580, 3755734), (2586, 3747020), (3448, 2810265), (4310, 2248212), (4357, 2223960), (5160, 1877867), (5172, 1873510), (6465, 1498808), (8620, 1124106), (8714, 1111980), (10344, 936755), (12930, 749404), (13071, 741320), (17240, 562053), (17428, 555990), (18533, 522840), (21785, 444792), (25860, 374702), (26142, 370660), (34856, 277995), (37066, 261420), (43570, 222396), (51720, 187351), (52284, 185330), (55599, 174280), (65355, 148264), (74132, 130710), (87140, 111198), (92665, 104568)]