1121738280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719063}}^1$

素因数の和:719090

約数の個数: 64

約数和(自身を含む): 3624082560

約数和(自身を除く): 2502344280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 719063, 1438126, 2157189, 2876252, 3595315, 4314378, 5752504, 7190630, 8628756, 9347819, 10785945, 14381260, 17257512, 18695638, 21571890, 28043457, 28762520, 37391276, 43143780, 46739095, 56086914, 74782552, 86287560, 93478190, 112173828, 140217285, 186956380, 224347656, 280434570, 373912760, 560869140, 1121738280]

約数ペア:

[(1, 1121738280), (2, 560869140), (3, 373912760), (4, 280434570), (5, 224347656), (6, 186956380), (8, 140217285), (10, 112173828), (12, 93478190), (13, 86287560), (15, 74782552), (20, 56086914), (24, 46739095), (26, 43143780), (30, 37391276), (39, 28762520), (40, 28043457), (52, 21571890), (60, 18695638), (65, 17257512), (78, 14381260), (104, 10785945), (120, 9347819), (130, 8628756), (156, 7190630), (195, 5752504), (260, 4314378), (312, 3595315), (390, 2876252), (520, 2157189), (780, 1438126), (1560, 719063)]