1330662760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{279551}}^1$

素因数の和:279586

約数の個数: 64

約数和(自身を含む): 3622993920

約数和(自身を除く): 2292331160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 279551, 559102, 1118204, 1397755, 1956857, 2236408, 2795510, 3913714, 4752367, 5591020, 7827428, 9504734, 9784285, 11182040, 15654856, 19009468, 19568570, 23761835, 33266569, 38018936, 39137140, 47523670, 66533138, 78274280, 95047340, 133066276, 166332845, 190094680, 266132552, 332665690, 665331380, 1330662760]

約数ペア:

[(1, 1330662760), (2, 665331380), (4, 332665690), (5, 266132552), (7, 190094680), (8, 166332845), (10, 133066276), (14, 95047340), (17, 78274280), (20, 66533138), (28, 47523670), (34, 39137140), (35, 38018936), (40, 33266569), (56, 23761835), (68, 19568570), (70, 19009468), (85, 15654856), (119, 11182040), (136, 9784285), (140, 9504734), (170, 7827428), (238, 5591020), (280, 4752367), (340, 3913714), (476, 2795510), (595, 2236408), (680, 1956857), (952, 1397755), (1190, 1118204), (2380, 559102), (4760, 279551)]