71338680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28309}}^1$

素因数の和:28333

約数の個数: 96

約数和(自身を含む): 264981600

約数和(自身を除く): 193642920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28309, 56618, 84927, 113236, 141545, 169854, 198163, 226472, 254781, 283090, 339708, 396326, 424635, 509562, 566180, 594489, 679416, 792652, 849270, 990815, 1019124, 1132360, 1188978, 1273905, 1585304, 1698540, 1783467, 1981630, 2038248, 2377956, 2547810, 2972445, 3397080, 3566934, 3963260, 4755912, 5095620, 5944890, 7133868, 7926520, 8917335, 10191240, 11889780, 14267736, 17834670, 23779560, 35669340, 71338680]

約数ペア:

[(1, 71338680), (2, 35669340), (3, 23779560), (4, 17834670), (5, 14267736), (6, 11889780), (7, 10191240), (8, 8917335), (9, 7926520), (10, 7133868), (12, 5944890), (14, 5095620), (15, 4755912), (18, 3963260), (20, 3566934), (21, 3397080), (24, 2972445), (28, 2547810), (30, 2377956), (35, 2038248), (36, 1981630), (40, 1783467), (42, 1698540), (45, 1585304), (56, 1273905), (60, 1188978), (63, 1132360), (70, 1019124), (72, 990815), (84, 849270), (90, 792652), (105, 679416), (120, 594489), (126, 566180), (140, 509562), (168, 424635), (180, 396326), (210, 339708), (252, 283090), (280, 254781), (315, 226472), (360, 198163), (420, 169854), (504, 141545), (630, 113236), (840, 84927), (1260, 56618), (2520, 28309)]