203393640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5521}}^1$

素因数の和:5842

約数の個数: 64

約数和(自身を含む): 612279360

約数和(自身を除く): 408885720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 5521, 6140, 7368, 9210, 11042, 12280, 16563, 18420, 22084, 27605, 33126, 36840, 44168, 55210, 66252, 82815, 110420, 132504, 165630, 220840, 331260, 662520, 1694947, 3389894, 5084841, 6779788, 8474735, 10169682, 13559576, 16949470, 20339364, 25424205, 33898940, 40678728, 50848410, 67797880, 101696820, 203393640]

約数ペア:

[(1, 203393640), (2, 101696820), (3, 67797880), (4, 50848410), (5, 40678728), (6, 33898940), (8, 25424205), (10, 20339364), (12, 16949470), (15, 13559576), (20, 10169682), (24, 8474735), (30, 6779788), (40, 5084841), (60, 3389894), (120, 1694947), (307, 662520), (614, 331260), (921, 220840), (1228, 165630), (1535, 132504), (1842, 110420), (2456, 82815), (3070, 66252), (3684, 55210), (4605, 44168), (5521, 36840), (6140, 33126), (7368, 27605), (9210, 22084), (11042, 18420), (12280, 16563)]