839889120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{249967}}^1$

素因数の和:249992

約数の個数: 96

約数和(自身を含む): 3023612928

約数和(自身を除く): 2183723808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 249967, 499934, 749901, 999868, 1249835, 1499802, 1749769, 1999736, 2499670, 2999604, 3499538, 3749505, 3999472, 4999340, 5249307, 5999208, 6999076, 7499010, 7998944, 8748845, 9998680, 10498614, 11998416, 13998152, 14998020, 17497690, 19997360, 20997228, 23996832, 26246535, 27996304, 29996040, 34995380, 39994720, 41994456, 52493070, 55992608, 59992080, 69990760, 83988912, 104986140, 119984160, 139981520, 167977824, 209972280, 279963040, 419944560, 839889120]

約数ペア:

[(1, 839889120), (2, 419944560), (3, 279963040), (4, 209972280), (5, 167977824), (6, 139981520), (7, 119984160), (8, 104986140), (10, 83988912), (12, 69990760), (14, 59992080), (15, 55992608), (16, 52493070), (20, 41994456), (21, 39994720), (24, 34995380), (28, 29996040), (30, 27996304), (32, 26246535), (35, 23996832), (40, 20997228), (42, 19997360), (48, 17497690), (56, 14998020), (60, 13998152), (70, 11998416), (80, 10498614), (84, 9998680), (96, 8748845), (105, 7998944), (112, 7499010), (120, 6999076), (140, 5999208), (160, 5249307), (168, 4999340), (210, 3999472), (224, 3749505), (240, 3499538), (280, 2999604), (336, 2499670), (420, 1999736), (480, 1749769), (560, 1499802), (672, 1249835), (840, 999868), (1120, 749901), (1680, 499934), (3360, 249967)]