6615703920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3937919}}^1$

素因数の和:3937942

約数の個数: 80

約数和(自身を含む): 23438499840

約数和(自身を除く): 16822795920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3937919, 7875838, 11813757, 15751676, 19689595, 23627514, 27565433, 31503352, 39379190, 47255028, 55130866, 59068785, 63006704, 78758380, 82696299, 94510056, 110261732, 118137570, 137827165, 157516760, 165392598, 189020112, 220523464, 236275140, 275654330, 315033520, 330785196, 413481495, 441046928, 472550280, 551308660, 661570392, 826962990, 945100560, 1102617320, 1323140784, 1653925980, 2205234640, 3307851960, 6615703920]

約数ペア:

[(1, 6615703920), (2, 3307851960), (3, 2205234640), (4, 1653925980), (5, 1323140784), (6, 1102617320), (7, 945100560), (8, 826962990), (10, 661570392), (12, 551308660), (14, 472550280), (15, 441046928), (16, 413481495), (20, 330785196), (21, 315033520), (24, 275654330), (28, 236275140), (30, 220523464), (35, 189020112), (40, 165392598), (42, 157516760), (48, 137827165), (56, 118137570), (60, 110261732), (70, 94510056), (80, 82696299), (84, 78758380), (105, 63006704), (112, 59068785), (120, 55130866), (140, 47255028), (168, 39379190), (210, 31503352), (240, 27565433), (280, 23627514), (336, 19689595), (420, 15751676), (560, 11813757), (840, 7875838), (1680, 3937919)]