1678565520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{49603}}^1$

素因数の和:49669

約数の個数: 120

約数和(自身を含む): 5757238656

約数和(自身を除く): 4078673136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 49603, 99206, 148809, 198412, 248015, 297618, 396824, 446427, 496030, 595236, 744045, 793648, 892854, 992060, 1190472, 1488090, 1785708, 1984120, 2232135, 2331341, 2380944, 2976180, 3571416, 3968240, 4464270, 4662682, 5952360, 6994023, 7142832, 8928540, 9325364, 11656705, 11904720, 13988046, 17857080, 18650728, 20982069, 23313410, 27976092, 34970115, 35714160, 37301456, 41964138, 46626820, 55952184, 69940230, 83928276, 93253640, 104910345, 111904368, 139880460, 167856552, 186507280, 209820690, 279760920, 335713104, 419641380, 559521840, 839282760, 1678565520]

約数ペア:

[(1, 1678565520), (2, 839282760), (3, 559521840), (4, 419641380), (5, 335713104), (6, 279760920), (8, 209820690), (9, 186507280), (10, 167856552), (12, 139880460), (15, 111904368), (16, 104910345), (18, 93253640), (20, 83928276), (24, 69940230), (30, 55952184), (36, 46626820), (40, 41964138), (45, 37301456), (47, 35714160), (48, 34970115), (60, 27976092), (72, 23313410), (80, 20982069), (90, 18650728), (94, 17857080), (120, 13988046), (141, 11904720), (144, 11656705), (180, 9325364), (188, 8928540), (235, 7142832), (240, 6994023), (282, 5952360), (360, 4662682), (376, 4464270), (423, 3968240), (470, 3571416), (564, 2976180), (705, 2380944), (720, 2331341), (752, 2232135), (846, 1984120), (940, 1785708), (1128, 1488090), (1410, 1190472), (1692, 992060), (1880, 892854), (2115, 793648), (2256, 744045), (2820, 595236), (3384, 496030), (3760, 446427), (4230, 396824), (5640, 297618), (6768, 248015), (8460, 198412), (11280, 148809), (16920, 99206), (33840, 49603)]