4123620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 12929280

約数和(自身を除く): 8805660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 739, 930, 1116, 1395, 1478, 1860, 2217, 2790, 2956, 3695, 4434, 5580, 6651, 7390, 8868, 11085, 13302, 14780, 22170, 22909, 26604, 33255, 44340, 45818, 66510, 68727, 91636, 114545, 133020, 137454, 206181, 229090, 274908, 343635, 412362, 458180, 687270, 824724, 1030905, 1374540, 2061810, 4123620]

約数ペア:

[(1, 4123620), (2, 2061810), (3, 1374540), (4, 1030905), (5, 824724), (6, 687270), (9, 458180), (10, 412362), (12, 343635), (15, 274908), (18, 229090), (20, 206181), (30, 137454), (31, 133020), (36, 114545), (45, 91636), (60, 68727), (62, 66510), (90, 45818), (93, 44340), (124, 33255), (155, 26604), (180, 22909), (186, 22170), (279, 14780), (310, 13302), (372, 11085), (465, 8868), (558, 7390), (620, 6651), (739, 5580), (930, 4434), (1116, 3695), (1395, 2956), (1478, 2790), (1860, 2217)]