13520280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 40803840

約数和(自身を除く): 27283560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 367, 614, 734, 921, 1101, 1228, 1468, 1535, 1835, 1842, 2202, 2456, 2936, 3070, 3670, 3684, 4404, 4605, 5505, 6140, 7340, 7368, 8808, 9210, 11010, 12280, 14680, 18420, 22020, 36840, 44040, 112669, 225338, 338007, 450676, 563345, 676014, 901352, 1126690, 1352028, 1690035, 2253380, 2704056, 3380070, 4506760, 6760140, 13520280]

約数ペア:

[(1, 13520280), (2, 6760140), (3, 4506760), (4, 3380070), (5, 2704056), (6, 2253380), (8, 1690035), (10, 1352028), (12, 1126690), (15, 901352), (20, 676014), (24, 563345), (30, 450676), (40, 338007), (60, 225338), (120, 112669), (307, 44040), (367, 36840), (614, 22020), (734, 18420), (921, 14680), (1101, 12280), (1228, 11010), (1468, 9210), (1535, 8808), (1835, 7368), (1842, 7340), (2202, 6140), (2456, 5505), (2936, 4605), (3070, 4404), (3670, 3684)]