2621040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 8297088

約数和(自身を除く): 5676048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 163, 201, 240, 268, 326, 335, 402, 489, 536, 652, 670, 804, 815, 978, 1005, 1072, 1304, 1340, 1608, 1630, 1956, 2010, 2445, 2608, 2680, 3216, 3260, 3912, 4020, 4890, 5360, 6520, 7824, 8040, 9780, 10921, 13040, 16080, 19560, 21842, 32763, 39120, 43684, 54605, 65526, 87368, 109210, 131052, 163815, 174736, 218420, 262104, 327630, 436840, 524208, 655260, 873680, 1310520, 2621040]

約数ペア:

[(1, 2621040), (2, 1310520), (3, 873680), (4, 655260), (5, 524208), (6, 436840), (8, 327630), (10, 262104), (12, 218420), (15, 174736), (16, 163815), (20, 131052), (24, 109210), (30, 87368), (40, 65526), (48, 54605), (60, 43684), (67, 39120), (80, 32763), (120, 21842), (134, 19560), (163, 16080), (201, 13040), (240, 10921), (268, 9780), (326, 8040), (335, 7824), (402, 6520), (489, 5360), (536, 4890), (652, 4020), (670, 3912), (804, 3260), (815, 3216), (978, 2680), (1005, 2608), (1072, 2445), (1304, 2010), (1340, 1956), (1608, 1630)]