79174680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50753}}^1$

素因数の和:50780

約数の個数: 64

約数和(自身を含む): 255800160

約数和(自身を除く): 176625480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 50753, 101506, 152259, 203012, 253765, 304518, 406024, 507530, 609036, 659789, 761295, 1015060, 1218072, 1319578, 1522590, 1979367, 2030120, 2639156, 3045180, 3298945, 3958734, 5278312, 6090360, 6597890, 7917468, 9896835, 13195780, 15834936, 19793670, 26391560, 39587340, 79174680]

約数ペア:

[(1, 79174680), (2, 39587340), (3, 26391560), (4, 19793670), (5, 15834936), (6, 13195780), (8, 9896835), (10, 7917468), (12, 6597890), (13, 6090360), (15, 5278312), (20, 3958734), (24, 3298945), (26, 3045180), (30, 2639156), (39, 2030120), (40, 1979367), (52, 1522590), (60, 1319578), (65, 1218072), (78, 1015060), (104, 761295), (120, 659789), (130, 609036), (156, 507530), (195, 406024), (260, 304518), (312, 253765), (390, 203012), (520, 152259), (780, 101506), (1560, 50753)]