71986680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 235029600

約数和(自身を除く): 163042920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 359, 360, 557, 718, 1077, 1114, 1436, 1671, 1795, 2154, 2228, 2785, 2872, 3231, 3342, 3590, 4308, 4456, 5013, 5385, 5570, 6462, 6684, 7180, 8355, 8616, 10026, 10770, 11140, 12924, 13368, 14360, 16155, 16710, 20052, 21540, 22280, 25065, 25848, 32310, 33420, 40104, 43080, 50130, 64620, 66840, 100260, 129240, 199963, 200520, 399926, 599889, 799852, 999815, 1199778, 1599704, 1799667, 1999630, 2399556, 2999445, 3599334, 3999260, 4799112, 5998890, 7198668, 7998520, 8998335, 11997780, 14397336, 17996670, 23995560, 35993340, 71986680]

約数ペア:

[(1, 71986680), (2, 35993340), (3, 23995560), (4, 17996670), (5, 14397336), (6, 11997780), (8, 8998335), (9, 7998520), (10, 7198668), (12, 5998890), (15, 4799112), (18, 3999260), (20, 3599334), (24, 2999445), (30, 2399556), (36, 1999630), (40, 1799667), (45, 1599704), (60, 1199778), (72, 999815), (90, 799852), (120, 599889), (180, 399926), (359, 200520), (360, 199963), (557, 129240), (718, 100260), (1077, 66840), (1114, 64620), (1436, 50130), (1671, 43080), (1795, 40104), (2154, 33420), (2228, 32310), (2785, 25848), (2872, 25065), (3231, 22280), (3342, 21540), (3590, 20052), (4308, 16710), (4456, 16155), (5013, 14360), (5385, 13368), (5570, 12924), (6462, 11140), (6684, 10770), (7180, 10026), (8355, 8616)]