67905480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33287}}^1$

素因数の和:33318

約数の個数: 64

約数和(自身を含む): 215706240

約数和(自身を除く): 147800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33287, 66574, 99861, 133148, 166435, 199722, 266296, 332870, 399444, 499305, 565879, 665740, 798888, 998610, 1131758, 1331480, 1697637, 1997220, 2263516, 2829395, 3395274, 3994440, 4527032, 5658790, 6790548, 8488185, 11317580, 13581096, 16976370, 22635160, 33952740, 67905480]

約数ペア:

[(1, 67905480), (2, 33952740), (3, 22635160), (4, 16976370), (5, 13581096), (6, 11317580), (8, 8488185), (10, 6790548), (12, 5658790), (15, 4527032), (17, 3994440), (20, 3395274), (24, 2829395), (30, 2263516), (34, 1997220), (40, 1697637), (51, 1331480), (60, 1131758), (68, 998610), (85, 798888), (102, 665740), (120, 565879), (136, 499305), (170, 399444), (204, 332870), (255, 266296), (340, 199722), (408, 166435), (510, 133148), (680, 99861), (1020, 66574), (2040, 33287)]