74763180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 227677632

約数和(自身を除く): 152914452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1327, 1565, 1878, 2654, 2817, 3130, 3756, 3981, 4695, 5308, 5634, 6260, 6635, 7962, 9390, 11268, 11943, 13270, 14085, 15924, 18780, 19905, 23886, 26540, 28170, 39810, 47772, 56340, 59715, 79620, 119430, 238860, 415351, 830702, 1246053, 1661404, 2076755, 2492106, 3738159, 4153510, 4984212, 6230265, 7476318, 8307020, 12460530, 14952636, 18690795, 24921060, 37381590, 74763180]

約数ペア:

[(1, 74763180), (2, 37381590), (3, 24921060), (4, 18690795), (5, 14952636), (6, 12460530), (9, 8307020), (10, 7476318), (12, 6230265), (15, 4984212), (18, 4153510), (20, 3738159), (30, 2492106), (36, 2076755), (45, 1661404), (60, 1246053), (90, 830702), (180, 415351), (313, 238860), (626, 119430), (939, 79620), (1252, 59715), (1327, 56340), (1565, 47772), (1878, 39810), (2654, 28170), (2817, 26540), (3130, 23886), (3756, 19905), (3981, 18780), (4695, 15924), (5308, 14085), (5634, 13270), (6260, 11943), (6635, 11268), (7962, 9390)]