68260440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33461}}^1$

素因数の和:33492

約数の個数: 64

約数和(自身を含む): 216833760

約数和(自身を除く): 148573320

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, 33461, 66922, 100383, 133844, 167305, 200766, 267688, 334610, 401532, 501915, 568837, 669220, 803064, 1003830, 1137674, 1338440, 1706511, 2007660, 2275348, 2844185, 3413022, 4015320, 4550696, 5688370, 6826044, 8532555, 11376740, 13652088, 17065110, 22753480, 34130220, 68260440]

約数ペア:

[(1, 68260440), (2, 34130220), (3, 22753480), (4, 17065110), (5, 13652088), (6, 11376740), (8, 8532555), (10, 6826044), (12, 5688370), (15, 4550696), (17, 4015320), (20, 3413022), (24, 2844185), (30, 2275348), (34, 2007660), (40, 1706511), (51, 1338440), (60, 1137674), (68, 1003830), (85, 803064), (102, 669220), (120, 568837), (136, 501915), (170, 401532), (204, 334610), (255, 267688), (340, 200766), (408, 167305), (510, 133844), (680, 100383), (1020, 66922), (2040, 33461)]