236438520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27751}}^1$

素因数の和:27836

約数の個数: 64

約数和(自身を含む): 719331840

約数和(自身を除く): 482893320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 27751, 55502, 83253, 111004, 138755, 166506, 222008, 277510, 333012, 416265, 555020, 666024, 832530, 1110040, 1665060, 1970321, 3330120, 3940642, 5910963, 7881284, 9851605, 11821926, 15762568, 19703210, 23643852, 29554815, 39406420, 47287704, 59109630, 78812840, 118219260, 236438520]

約数ペア:

[(1, 236438520), (2, 118219260), (3, 78812840), (4, 59109630), (5, 47287704), (6, 39406420), (8, 29554815), (10, 23643852), (12, 19703210), (15, 15762568), (20, 11821926), (24, 9851605), (30, 7881284), (40, 5910963), (60, 3940642), (71, 3330120), (120, 1970321), (142, 1665060), (213, 1110040), (284, 832530), (355, 666024), (426, 555020), (568, 416265), (710, 333012), (852, 277510), (1065, 222008), (1420, 166506), (1704, 138755), (2130, 111004), (2840, 83253), (4260, 55502), (8520, 27751)]