217617360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1063}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 676040064

約数和(自身を除く): 458422704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853, 1063, 1706, 2126, 2559, 3189, 3412, 4252, 4265, 5118, 5315, 6378, 6824, 8504, 8530, 10236, 10630, 12756, 12795, 13648, 15945, 17008, 17060, 20472, 21260, 25512, 25590, 31890, 34120, 40944, 42520, 51024, 51180, 63780, 68240, 85040, 102360, 127560, 204720, 255120, 906739, 1813478, 2720217, 3626956, 4533695, 5440434, 7253912, 9067390, 10880868, 13601085, 14507824, 18134780, 21761736, 27202170, 36269560, 43523472, 54404340, 72539120, 108808680, 217617360]

約数ペア:

[(1, 217617360), (2, 108808680), (3, 72539120), (4, 54404340), (5, 43523472), (6, 36269560), (8, 27202170), (10, 21761736), (12, 18134780), (15, 14507824), (16, 13601085), (20, 10880868), (24, 9067390), (30, 7253912), (40, 5440434), (48, 4533695), (60, 3626956), (80, 2720217), (120, 1813478), (240, 906739), (853, 255120), (1063, 204720), (1706, 127560), (2126, 102360), (2559, 85040), (3189, 68240), (3412, 63780), (4252, 51180), (4265, 51024), (5118, 42520), (5315, 40944), (6378, 34120), (6824, 31890), (8504, 25590), (8530, 25512), (10236, 21260), (10630, 20472), (12756, 17060), (12795, 17008), (13648, 15945)]