1078249080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{208963}}^1$

素因数の和:209020

約数の個数: 64

約数和(自身を含む): 3309989760

約数和(自身を除く): 2231740680

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, 208963, 417926, 626889, 835852, 1044815, 1253778, 1671704, 2089630, 2507556, 3134445, 4179260, 5015112, 6268890, 8358520, 8985409, 12537780, 17970818, 25075560, 26956227, 35941636, 44927045, 53912454, 71883272, 89854090, 107824908, 134781135, 179708180, 215649816, 269562270, 359416360, 539124540, 1078249080]

約数ペア:

[(1, 1078249080), (2, 539124540), (3, 359416360), (4, 269562270), (5, 215649816), (6, 179708180), (8, 134781135), (10, 107824908), (12, 89854090), (15, 71883272), (20, 53912454), (24, 44927045), (30, 35941636), (40, 26956227), (43, 25075560), (60, 17970818), (86, 12537780), (120, 8985409), (129, 8358520), (172, 6268890), (215, 5015112), (258, 4179260), (344, 3134445), (430, 2507556), (516, 2089630), (645, 1671704), (860, 1253778), (1032, 1044815), (1290, 835852), (1720, 626889), (2580, 417926), (5160, 208963)]