1567904560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2131}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 3868761312

約数和(自身を除く): 2300856752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 541, 680, 1082, 1360, 2131, 2164, 2705, 4262, 4328, 5410, 8524, 8656, 9197, 10655, 10820, 17048, 18394, 21310, 21640, 34096, 36227, 36788, 42620, 43280, 45985, 72454, 73576, 85240, 91970, 144908, 147152, 170480, 181135, 183940, 289816, 362270, 367880, 579632, 724540, 735760, 1152871, 1449080, 2305742, 2898160, 4611484, 5764355, 9222968, 11528710, 18445936, 19598807, 23057420, 39197614, 46114840, 78395228, 92229680, 97994035, 156790456, 195988070, 313580912, 391976140, 783952280, 1567904560]

約数ペア:

[(1, 1567904560), (2, 783952280), (4, 391976140), (5, 313580912), (8, 195988070), (10, 156790456), (16, 97994035), (17, 92229680), (20, 78395228), (34, 46114840), (40, 39197614), (68, 23057420), (80, 19598807), (85, 18445936), (136, 11528710), (170, 9222968), (272, 5764355), (340, 4611484), (541, 2898160), (680, 2305742), (1082, 1449080), (1360, 1152871), (2131, 735760), (2164, 724540), (2705, 579632), (4262, 367880), (4328, 362270), (5410, 289816), (8524, 183940), (8656, 181135), (9197, 170480), (10655, 147152), (10820, 144908), (17048, 91970), (18394, 85240), (21310, 73576), (21640, 72454), (34096, 45985), (36227, 43280), (36788, 42620)]