1551760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 4392576

約数和(自身を除く): 2840816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 163, 170, 238, 272, 280, 326, 340, 476, 560, 595, 652, 680, 815, 952, 1141, 1190, 1304, 1360, 1630, 1904, 2282, 2380, 2608, 2771, 3260, 4564, 4760, 5542, 5705, 6520, 9128, 9520, 11084, 11410, 13040, 13855, 18256, 19397, 22168, 22820, 27710, 38794, 44336, 45640, 55420, 77588, 91280, 96985, 110840, 155176, 193970, 221680, 310352, 387940, 775880, 1551760]

約数ペア:

[(1, 1551760), (2, 775880), (4, 387940), (5, 310352), (7, 221680), (8, 193970), (10, 155176), (14, 110840), (16, 96985), (17, 91280), (20, 77588), (28, 55420), (34, 45640), (35, 44336), (40, 38794), (56, 27710), (68, 22820), (70, 22168), (80, 19397), (85, 18256), (112, 13855), (119, 13040), (136, 11410), (140, 11084), (163, 9520), (170, 9128), (238, 6520), (272, 5705), (280, 5542), (326, 4760), (340, 4564), (476, 3260), (560, 2771), (595, 2608), (652, 2380), (680, 2282), (815, 1904), (952, 1630), (1141, 1360), (1190, 1304)]