19416360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 58579200

約数和(自身を除く): 39162840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 677, 717, 956, 1195, 1354, 1434, 1912, 2031, 2390, 2708, 2868, 3385, 3585, 4062, 4780, 5416, 5736, 6770, 7170, 8124, 9560, 10155, 13540, 14340, 16248, 20310, 27080, 28680, 40620, 81240, 161803, 323606, 485409, 647212, 809015, 970818, 1294424, 1618030, 1941636, 2427045, 3236060, 3883272, 4854090, 6472120, 9708180, 19416360]

約数ペア:

[(1, 19416360), (2, 9708180), (3, 6472120), (4, 4854090), (5, 3883272), (6, 3236060), (8, 2427045), (10, 1941636), (12, 1618030), (15, 1294424), (20, 970818), (24, 809015), (30, 647212), (40, 485409), (60, 323606), (120, 161803), (239, 81240), (478, 40620), (677, 28680), (717, 27080), (956, 20310), (1195, 16248), (1354, 14340), (1434, 13540), (1912, 10155), (2031, 9560), (2390, 8124), (2708, 7170), (2868, 6770), (3385, 5736), (3585, 5416), (4062, 4780)]