1939803960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{375931}}^1$

素因数の和:375988

約数の個数: 64

約数和(自身を含む): 5954762880

約数和(自身を除く): 4014958920

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, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 375931, 751862, 1127793, 1503724, 1879655, 2255586, 3007448, 3759310, 4511172, 5638965, 7518620, 9022344, 11277930, 15037240, 16165033, 22555860, 32330066, 45111720, 48495099, 64660132, 80825165, 96990198, 129320264, 161650330, 193980396, 242475495, 323300660, 387960792, 484950990, 646601320, 969901980, 1939803960]

約数ペア:

[(1, 1939803960), (2, 969901980), (3, 646601320), (4, 484950990), (5, 387960792), (6, 323300660), (8, 242475495), (10, 193980396), (12, 161650330), (15, 129320264), (20, 96990198), (24, 80825165), (30, 64660132), (40, 48495099), (43, 45111720), (60, 32330066), (86, 22555860), (120, 16165033), (129, 15037240), (172, 11277930), (215, 9022344), (258, 7518620), (344, 5638965), (430, 4511172), (516, 3759310), (645, 3007448), (860, 2255586), (1032, 1879655), (1290, 1503724), (1720, 1127793), (2580, 751862), (5160, 375931)]