67976880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16694

約数の個数: 80

約数和(自身を含む): 223137504

約数和(自身を除く): 155160624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16661, 33322, 49983, 66644, 83305, 99966, 133288, 166610, 199932, 249915, 266576, 283237, 333220, 399864, 499830, 566474, 666440, 799728, 849711, 999660, 1132948, 1332880, 1416185, 1699422, 1999320, 2265896, 2832370, 3398844, 3998640, 4248555, 4531792, 5664740, 6797688, 8497110, 11329480, 13595376, 16994220, 22658960, 33988440, 67976880]

約数ペア:

[(1, 67976880), (2, 33988440), (3, 22658960), (4, 16994220), (5, 13595376), (6, 11329480), (8, 8497110), (10, 6797688), (12, 5664740), (15, 4531792), (16, 4248555), (17, 3998640), (20, 3398844), (24, 2832370), (30, 2265896), (34, 1999320), (40, 1699422), (48, 1416185), (51, 1332880), (60, 1132948), (68, 999660), (80, 849711), (85, 799728), (102, 666440), (120, 566474), (136, 499830), (170, 399864), (204, 333220), (240, 283237), (255, 266576), (272, 249915), (340, 199932), (408, 166610), (510, 133288), (680, 99966), (816, 83305), (1020, 66644), (1360, 49983), (2040, 33322), (4080, 16661)]