123604020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5407}}^1$

素因数の和:5549

約数の個数: 72

約数和(自身を含む): 377954304

約数和(自身を除く): 254350284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5407, 5715, 7620, 10814, 11430, 16221, 21628, 22860, 27035, 32442, 48663, 54070, 64884, 81105, 97326, 108140, 162210, 194652, 243315, 324420, 486630, 686689, 973260, 1373378, 2060067, 2746756, 3433445, 4120134, 6180201, 6866890, 8240268, 10300335, 12360402, 13733780, 20600670, 24720804, 30901005, 41201340, 61802010, 123604020]

約数ペア:

[(1, 123604020), (2, 61802010), (3, 41201340), (4, 30901005), (5, 24720804), (6, 20600670), (9, 13733780), (10, 12360402), (12, 10300335), (15, 8240268), (18, 6866890), (20, 6180201), (30, 4120134), (36, 3433445), (45, 2746756), (60, 2060067), (90, 1373378), (127, 973260), (180, 686689), (254, 486630), (381, 324420), (508, 243315), (635, 194652), (762, 162210), (1143, 108140), (1270, 97326), (1524, 81105), (1905, 64884), (2286, 54070), (2540, 48663), (3810, 32442), (4572, 27035), (5407, 22860), (5715, 21628), (7620, 16221), (10814, 11430)]