2521103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1909927}}^1$

素因数の和:1909952

約数の個数: 64

約数和(自身を含む): 8250888960

約数和(自身を除く): 5729785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1909927, 3819854, 5729781, 7639708, 9549635, 11459562, 15279416, 19099270, 21009197, 22919124, 28648905, 38198540, 42018394, 45838248, 57297810, 63027591, 76397080, 84036788, 105045985, 114595620, 126055182, 168073576, 210091970, 229191240, 252110364, 315137955, 420183940, 504220728, 630275910, 840367880, 1260551820, 2521103640]

約数ペア:

[(1, 2521103640), (2, 1260551820), (3, 840367880), (4, 630275910), (5, 504220728), (6, 420183940), (8, 315137955), (10, 252110364), (11, 229191240), (12, 210091970), (15, 168073576), (20, 126055182), (22, 114595620), (24, 105045985), (30, 84036788), (33, 76397080), (40, 63027591), (44, 57297810), (55, 45838248), (60, 42018394), (66, 38198540), (88, 28648905), (110, 22919124), (120, 21009197), (132, 19099270), (165, 15279416), (220, 11459562), (264, 9549635), (330, 7639708), (440, 5729781), (660, 3819854), (1320, 1909927)]