9895080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6370

約数の個数: 64

約数和(自身を含む): 31973760

約数和(自身を除く): 22078680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 6343, 12686, 19029, 25372, 31715, 38058, 50744, 63430, 76116, 82459, 95145, 126860, 152232, 164918, 190290, 247377, 253720, 329836, 380580, 412295, 494754, 659672, 761160, 824590, 989508, 1236885, 1649180, 1979016, 2473770, 3298360, 4947540, 9895080]

約数ペア:

[(1, 9895080), (2, 4947540), (3, 3298360), (4, 2473770), (5, 1979016), (6, 1649180), (8, 1236885), (10, 989508), (12, 824590), (13, 761160), (15, 659672), (20, 494754), (24, 412295), (26, 380580), (30, 329836), (39, 253720), (40, 247377), (52, 190290), (60, 164918), (65, 152232), (78, 126860), (104, 95145), (120, 82459), (130, 76116), (156, 63430), (195, 50744), (260, 38058), (312, 31715), (390, 25372), (520, 19029), (780, 12686), (1560, 6343)]