15328440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{155209}}^1$

素因数の和:156046

約数の個数: 64

約数和(自身を含む): 46041494400

約数和(自身を除く): 30713053560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 16460, 19752, 24690, 32920, 49380, 98760, 155209, 310418, 465627, 620836, 776045, 931254, 1241672, 1552090, 1862508, 2328135, 3104180, 3725016, 4656270, 6208360, 9312540, 18625080, 127737007, 255474014, 383211021, 510948028, 638685035, 766422042, 1021896056, 1277370070, 1532844084, 1916055105, 2554740140, 3065688168, 3832110210, 5109480280, 7664220420, 15328440840]

約数ペア:

[(1, 15328440840), (2, 7664220420), (3, 5109480280), (4, 3832110210), (5, 3065688168), (6, 2554740140), (8, 1916055105), (10, 1532844084), (12, 1277370070), (15, 1021896056), (20, 766422042), (24, 638685035), (30, 510948028), (40, 383211021), (60, 255474014), (120, 127737007), (823, 18625080), (1646, 9312540), (2469, 6208360), (3292, 4656270), (4115, 3725016), (4938, 3104180), (6584, 2328135), (8230, 1862508), (9876, 1552090), (12345, 1241672), (16460, 931254), (19752, 776045), (24690, 620836), (32920, 465627), (49380, 310418), (98760, 155209)]