76989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320791}}^1$

素因数の和:320807

約数の個数: 40

約数和(自身を含む): 238669248

約数和(自身を除く): 161679408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320791, 641582, 962373, 1283164, 1603955, 1924746, 2566328, 3207910, 3849492, 4811865, 5132656, 6415820, 7698984, 9623730, 12831640, 15397968, 19247460, 25663280, 38494920, 76989840]

約数ペア:

[(1, 76989840), (2, 38494920), (3, 25663280), (4, 19247460), (5, 15397968), (6, 12831640), (8, 9623730), (10, 7698984), (12, 6415820), (15, 5132656), (16, 4811865), (20, 3849492), (24, 3207910), (30, 2566328), (40, 1924746), (48, 1603955), (60, 1283164), (80, 962373), (120, 641582), (240, 320791)]