221409120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461269}}^1$

素因数の和:461287

約数の個数: 48

約数和(自身を含む): 697440240

約数和(自身を除く): 476031120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 461269, 922538, 1383807, 1845076, 2306345, 2767614, 3690152, 4612690, 5535228, 6919035, 7380304, 9225380, 11070456, 13838070, 14760608, 18450760, 22140912, 27676140, 36901520, 44281824, 55352280, 73803040, 110704560, 221409120]

約数ペア:

[(1, 221409120), (2, 110704560), (3, 73803040), (4, 55352280), (5, 44281824), (6, 36901520), (8, 27676140), (10, 22140912), (12, 18450760), (15, 14760608), (16, 13838070), (20, 11070456), (24, 9225380), (30, 7380304), (32, 6919035), (40, 5535228), (48, 4612690), (60, 3690152), (80, 2767614), (96, 2306345), (120, 1845076), (160, 1383807), (240, 922538), (480, 461269)]