159966480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{666527}}^1$

素因数の和:666543

約数の個数: 40

約数和(自身を含む): 495896832

約数和(自身を除く): 335930352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 666527, 1333054, 1999581, 2666108, 3332635, 3999162, 5332216, 6665270, 7998324, 9997905, 10664432, 13330540, 15996648, 19995810, 26661080, 31993296, 39991620, 53322160, 79983240, 159966480]

約数ペア:

[(1, 159966480), (2, 79983240), (3, 53322160), (4, 39991620), (5, 31993296), (6, 26661080), (8, 19995810), (10, 15996648), (12, 13330540), (15, 10664432), (16, 9997905), (20, 7998324), (24, 6665270), (30, 5332216), (40, 3999162), (48, 3332635), (60, 2666108), (80, 1999581), (120, 1333054), (240, 666527)]