1330354960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{65729}}^1$

素因数の和:65776

約数の個数: 80

約数和(自身を含む): 3521024640

約数和(自身を除く): 2190669680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 65729, 131458, 262916, 328645, 525832, 657290, 723019, 1051664, 1314580, 1446038, 1511767, 2629160, 2892076, 3023534, 3615095, 5258320, 5784152, 6047068, 7230190, 7558835, 11568304, 12094136, 14460380, 15117670, 16629437, 24188272, 28920760, 30235340, 33258874, 57841520, 60470680, 66517748, 83147185, 120941360, 133035496, 166294370, 266070992, 332588740, 665177480, 1330354960]

約数ペア:

[(1, 1330354960), (2, 665177480), (4, 332588740), (5, 266070992), (8, 166294370), (10, 133035496), (11, 120941360), (16, 83147185), (20, 66517748), (22, 60470680), (23, 57841520), (40, 33258874), (44, 30235340), (46, 28920760), (55, 24188272), (80, 16629437), (88, 15117670), (92, 14460380), (110, 12094136), (115, 11568304), (176, 7558835), (184, 7230190), (220, 6047068), (230, 5784152), (253, 5258320), (368, 3615095), (440, 3023534), (460, 2892076), (506, 2629160), (880, 1511767), (920, 1446038), (1012, 1314580), (1265, 1051664), (1840, 723019), (2024, 657290), (2530, 525832), (4048, 328645), (5060, 262916), (10120, 131458), (20240, 65729)]