1570390960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 3750759936

約数和(自身を除く): 2180368976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 307, 344, 430, 614, 688, 860, 1228, 1487, 1535, 1720, 2456, 2974, 3070, 3440, 4912, 5948, 6140, 7435, 11896, 12280, 13201, 14870, 23792, 24560, 26402, 29740, 52804, 59480, 63941, 66005, 105608, 118960, 127882, 132010, 211216, 255764, 264020, 319705, 456509, 511528, 528040, 639410, 913018, 1023056, 1056080, 1278820, 1826036, 2282545, 2557640, 3652072, 4565090, 5115280, 7304144, 9130180, 18260360, 19629887, 36520720, 39259774, 78519548, 98149435, 157039096, 196298870, 314078192, 392597740, 785195480, 1570390960]

約数ペア:

[(1, 1570390960), (2, 785195480), (4, 392597740), (5, 314078192), (8, 196298870), (10, 157039096), (16, 98149435), (20, 78519548), (40, 39259774), (43, 36520720), (80, 19629887), (86, 18260360), (172, 9130180), (215, 7304144), (307, 5115280), (344, 4565090), (430, 3652072), (614, 2557640), (688, 2282545), (860, 1826036), (1228, 1278820), (1487, 1056080), (1535, 1023056), (1720, 913018), (2456, 639410), (2974, 528040), (3070, 511528), (3440, 456509), (4912, 319705), (5948, 264020), (6140, 255764), (7435, 211216), (11896, 132010), (12280, 127882), (13201, 118960), (14870, 105608), (23792, 66005), (24560, 63941), (26402, 59480), (29740, 52804)]