222956520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1857971}}^1$

素因数の和:1857985

約数の個数: 32

約数和(自身を含む): 668869920

約数和(自身を除く): 445913400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1857971, 3715942, 5573913, 7431884, 9289855, 11147826, 14863768, 18579710, 22295652, 27869565, 37159420, 44591304, 55739130, 74318840, 111478260, 222956520]

約数ペア:

[(1, 222956520), (2, 111478260), (3, 74318840), (4, 55739130), (5, 44591304), (6, 37159420), (8, 27869565), (10, 22295652), (12, 18579710), (15, 14863768), (20, 11147826), (24, 9289855), (30, 7431884), (40, 5573913), (60, 3715942), (120, 1857971)]