231264840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1543}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 694800000

約数和(自身を除く): 463535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249, 1543, 2498, 3086, 3747, 4629, 4996, 6172, 6245, 7494, 7715, 9258, 9992, 12344, 12490, 14988, 15430, 18516, 18735, 23145, 24980, 29976, 30860, 37032, 37470, 46290, 49960, 61720, 74940, 92580, 149880, 185160, 1927207, 3854414, 5781621, 7708828, 9636035, 11563242, 15417656, 19272070, 23126484, 28908105, 38544140, 46252968, 57816210, 77088280, 115632420, 231264840]

約数ペア:

[(1, 231264840), (2, 115632420), (3, 77088280), (4, 57816210), (5, 46252968), (6, 38544140), (8, 28908105), (10, 23126484), (12, 19272070), (15, 15417656), (20, 11563242), (24, 9636035), (30, 7708828), (40, 5781621), (60, 3854414), (120, 1927207), (1249, 185160), (1543, 149880), (2498, 92580), (3086, 74940), (3747, 61720), (4629, 49960), (4996, 46290), (6172, 37470), (6245, 37032), (7494, 30860), (7715, 29976), (9258, 24980), (9992, 23145), (12344, 18735), (12490, 18516), (14988, 15430)]