3280315840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10667}}^1$

素因数の和:10746

約数の個数: 84

約数和(自身を含む): 8072112888

約数和(自身を除く): 4791797048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 3844, 4805, 4960, 7688, 9610, 9920, 10667, 15376, 19220, 21334, 30752, 38440, 42668, 53335, 61504, 76880, 85336, 106670, 153760, 170672, 213340, 307520, 330677, 341344, 426680, 661354, 682688, 853360, 1322708, 1653385, 1706720, 2645416, 3306770, 3413440, 5290832, 6613540, 10250987, 10581664, 13227080, 20501974, 21163328, 26454160, 41003948, 51254935, 52908320, 82007896, 102509870, 105816640, 164015792, 205019740, 328031584, 410039480, 656063168, 820078960, 1640157920, 3280315840]

約数ペア:

[(1, 3280315840), (2, 1640157920), (4, 820078960), (5, 656063168), (8, 410039480), (10, 328031584), (16, 205019740), (20, 164015792), (31, 105816640), (32, 102509870), (40, 82007896), (62, 52908320), (64, 51254935), (80, 41003948), (124, 26454160), (155, 21163328), (160, 20501974), (248, 13227080), (310, 10581664), (320, 10250987), (496, 6613540), (620, 5290832), (961, 3413440), (992, 3306770), (1240, 2645416), (1922, 1706720), (1984, 1653385), (2480, 1322708), (3844, 853360), (4805, 682688), (4960, 661354), (7688, 426680), (9610, 341344), (9920, 330677), (10667, 307520), (15376, 213340), (19220, 170672), (21334, 153760), (30752, 106670), (38440, 85336), (42668, 76880), (53335, 61504)]