1570342120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{677}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 3579189120

約数和(自身を除く): 2008847000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 563, 677, 824, 1030, 1126, 1354, 2060, 2252, 2708, 2815, 3385, 4120, 4504, 5416, 5630, 6770, 11260, 13540, 22520, 27080, 57989, 69731, 115978, 139462, 231956, 278924, 289945, 348655, 381151, 463912, 557848, 579890, 697310, 762302, 1159780, 1394620, 1524604, 1905755, 2319560, 2789240, 3049208, 3811510, 7623020, 15246040, 39258553, 78517106, 157034212, 196292765, 314068424, 392585530, 785171060, 1570342120]

約数ペア:

[(1, 1570342120), (2, 785171060), (4, 392585530), (5, 314068424), (8, 196292765), (10, 157034212), (20, 78517106), (40, 39258553), (103, 15246040), (206, 7623020), (412, 3811510), (515, 3049208), (563, 2789240), (677, 2319560), (824, 1905755), (1030, 1524604), (1126, 1394620), (1354, 1159780), (2060, 762302), (2252, 697310), (2708, 579890), (2815, 557848), (3385, 463912), (4120, 381151), (4504, 348655), (5416, 289945), (5630, 278924), (6770, 231956), (11260, 139462), (13540, 115978), (22520, 69731), (27080, 57989)]