64659960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4237

約数の個数: 96

約数和(自身を含む): 215083440

約数和(自身を除く): 150423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4177, 5160, 7740, 8354, 12531, 15480, 16708, 20885, 25062, 33416, 37593, 41770, 50124, 62655, 75186, 83540, 100248, 125310, 150372, 167080, 179611, 187965, 250620, 300744, 359222, 375930, 501240, 538833, 718444, 751860, 898055, 1077666, 1436888, 1503720, 1616499, 1796110, 2155332, 2694165, 3232998, 3592220, 4310664, 5388330, 6465996, 7184440, 8082495, 10776660, 12931992, 16164990, 21553320, 32329980, 64659960]

約数ペア:

[(1, 64659960), (2, 32329980), (3, 21553320), (4, 16164990), (5, 12931992), (6, 10776660), (8, 8082495), (9, 7184440), (10, 6465996), (12, 5388330), (15, 4310664), (18, 3592220), (20, 3232998), (24, 2694165), (30, 2155332), (36, 1796110), (40, 1616499), (43, 1503720), (45, 1436888), (60, 1077666), (72, 898055), (86, 751860), (90, 718444), (120, 538833), (129, 501240), (172, 375930), (180, 359222), (215, 300744), (258, 250620), (344, 187965), (360, 179611), (387, 167080), (430, 150372), (516, 125310), (645, 100248), (774, 83540), (860, 75186), (1032, 62655), (1290, 50124), (1548, 41770), (1720, 37593), (1935, 33416), (2580, 25062), (3096, 20885), (3870, 16708), (4177, 15480), (5160, 12531), (7740, 8354)]