72258240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75269}}^1$

素因数の和:75289

約数の個数: 56

約数和(自身を含む): 229422960

約数和(自身を除く): 157164720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75269, 150538, 225807, 301076, 376345, 451614, 602152, 752690, 903228, 1129035, 1204304, 1505380, 1806456, 2258070, 2408608, 3010760, 3612912, 4516140, 4817216, 6021520, 7225824, 9032280, 12043040, 14451648, 18064560, 24086080, 36129120, 72258240]

約数ペア:

[(1, 72258240), (2, 36129120), (3, 24086080), (4, 18064560), (5, 14451648), (6, 12043040), (8, 9032280), (10, 7225824), (12, 6021520), (15, 4817216), (16, 4516140), (20, 3612912), (24, 3010760), (30, 2408608), (32, 2258070), (40, 1806456), (48, 1505380), (60, 1204304), (64, 1129035), (80, 903228), (96, 752690), (120, 602152), (160, 451614), (192, 376345), (240, 301076), (320, 225807), (480, 150538), (960, 75269)]