72381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1579}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 225699840

約数和(自身を除く): 153318480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1579, 1910, 2292, 2865, 3056, 3158, 3820, 4584, 4737, 5730, 6316, 7640, 7895, 9168, 9474, 11460, 12632, 15280, 15790, 18948, 22920, 23685, 25264, 31580, 37896, 45840, 47370, 63160, 75792, 94740, 126320, 189480, 301589, 378960, 603178, 904767, 1206356, 1507945, 1809534, 2412712, 3015890, 3619068, 4523835, 4825424, 6031780, 7238136, 9047670, 12063560, 14476272, 18095340, 24127120, 36190680, 72381360]

約数ペア:

[(1, 72381360), (2, 36190680), (3, 24127120), (4, 18095340), (5, 14476272), (6, 12063560), (8, 9047670), (10, 7238136), (12, 6031780), (15, 4825424), (16, 4523835), (20, 3619068), (24, 3015890), (30, 2412712), (40, 1809534), (48, 1507945), (60, 1206356), (80, 904767), (120, 603178), (191, 378960), (240, 301589), (382, 189480), (573, 126320), (764, 94740), (955, 75792), (1146, 63160), (1528, 47370), (1579, 45840), (1910, 37896), (2292, 31580), (2865, 25264), (3056, 23685), (3158, 22920), (3820, 18948), (4584, 15790), (4737, 15280), (5730, 12632), (6316, 11460), (7640, 9474), (7895, 9168)]