1310520

素因数分解:

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

素因数の和:244

約数の個数: 64

約数和(自身を含む): 4014720

約数和(自身を除く): 2704200

約数列:

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

約数ペア:

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