68025060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 207182976

約数和(自身を除く): 139157916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1231, 1535, 1842, 2462, 2763, 3070, 3684, 3693, 4605, 4924, 5526, 6140, 6155, 7386, 9210, 11052, 11079, 12310, 13815, 14772, 18420, 18465, 22158, 24620, 27630, 36930, 44316, 55260, 55395, 73860, 110790, 221580, 377917, 755834, 1133751, 1511668, 1889585, 2267502, 3401253, 3779170, 4535004, 5668755, 6802506, 7558340, 11337510, 13605012, 17006265, 22675020, 34012530, 68025060]

約数ペア:

[(1, 68025060), (2, 34012530), (3, 22675020), (4, 17006265), (5, 13605012), (6, 11337510), (9, 7558340), (10, 6802506), (12, 5668755), (15, 4535004), (18, 3779170), (20, 3401253), (30, 2267502), (36, 1889585), (45, 1511668), (60, 1133751), (90, 755834), (180, 377917), (307, 221580), (614, 110790), (921, 73860), (1228, 55395), (1231, 55260), (1535, 44316), (1842, 36930), (2462, 27630), (2763, 24620), (3070, 22158), (3684, 18465), (3693, 18420), (4605, 14772), (4924, 13815), (5526, 12310), (6140, 11079), (6155, 11052), (7386, 9210)]