1570692560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2269}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 3875979600

約数和(自身を除く): 2305287040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 509, 680, 1018, 1360, 2036, 2269, 2545, 4072, 4538, 5090, 8144, 8653, 9076, 10180, 11345, 17306, 18152, 20360, 22690, 34612, 36304, 38573, 40720, 43265, 45380, 69224, 77146, 86530, 90760, 138448, 154292, 173060, 181520, 192865, 308584, 346120, 385730, 617168, 692240, 771460, 1154921, 1542920, 2309842, 3085840, 4619684, 5774605, 9239368, 11549210, 18478736, 19633657, 23098420, 39267314, 46196840, 78534628, 92393680, 98168285, 157069256, 196336570, 314138512, 392673140, 785346280, 1570692560]

約数ペア:

[(1, 1570692560), (2, 785346280), (4, 392673140), (5, 314138512), (8, 196336570), (10, 157069256), (16, 98168285), (17, 92393680), (20, 78534628), (34, 46196840), (40, 39267314), (68, 23098420), (80, 19633657), (85, 18478736), (136, 11549210), (170, 9239368), (272, 5774605), (340, 4619684), (509, 3085840), (680, 2309842), (1018, 1542920), (1360, 1154921), (2036, 771460), (2269, 692240), (2545, 617168), (4072, 385730), (4538, 346120), (5090, 308584), (8144, 192865), (8653, 181520), (9076, 173060), (10180, 154292), (11345, 138448), (17306, 90760), (18152, 86530), (20360, 77146), (22690, 69224), (34612, 45380), (36304, 43265), (38573, 40720)]