1200622960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5623}}^1$

素因数の和:5810

約数の個数: 80

約数和(自身を含む): 2975006016

約数和(自身を除く): 1774383056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 157, 170, 272, 314, 340, 628, 680, 785, 1256, 1360, 1570, 2512, 2669, 3140, 5338, 5623, 6280, 10676, 11246, 12560, 13345, 21352, 22492, 26690, 28115, 42704, 44984, 53380, 56230, 89968, 95591, 106760, 112460, 191182, 213520, 224920, 382364, 449840, 477955, 764728, 882811, 955910, 1529456, 1765622, 1911820, 3531244, 3823640, 4414055, 7062488, 7647280, 8828110, 14124976, 15007787, 17656220, 30015574, 35312440, 60031148, 70624880, 75038935, 120062296, 150077870, 240124592, 300155740, 600311480, 1200622960]

約数ペア:

[(1, 1200622960), (2, 600311480), (4, 300155740), (5, 240124592), (8, 150077870), (10, 120062296), (16, 75038935), (17, 70624880), (20, 60031148), (34, 35312440), (40, 30015574), (68, 17656220), (80, 15007787), (85, 14124976), (136, 8828110), (157, 7647280), (170, 7062488), (272, 4414055), (314, 3823640), (340, 3531244), (628, 1911820), (680, 1765622), (785, 1529456), (1256, 955910), (1360, 882811), (1570, 764728), (2512, 477955), (2669, 449840), (3140, 382364), (5338, 224920), (5623, 213520), (6280, 191182), (10676, 112460), (11246, 106760), (12560, 95591), (13345, 89968), (21352, 56230), (22492, 53380), (26690, 44984), (28115, 42704)]