12722760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 42120000

約数和(自身を除く): 29397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 599, 708, 885, 1062, 1180, 1198, 1416, 1770, 1797, 2124, 2360, 2396, 2655, 2995, 3540, 3594, 4248, 4792, 5310, 5391, 5990, 7080, 7188, 8985, 10620, 10782, 11980, 14376, 17970, 21240, 21564, 23960, 26955, 35341, 35940, 43128, 53910, 70682, 71880, 106023, 107820, 141364, 176705, 212046, 215640, 282728, 318069, 353410, 424092, 530115, 636138, 706820, 848184, 1060230, 1272276, 1413640, 1590345, 2120460, 2544552, 3180690, 4240920, 6361380, 12722760]

約数ペア:

[(1, 12722760), (2, 6361380), (3, 4240920), (4, 3180690), (5, 2544552), (6, 2120460), (8, 1590345), (9, 1413640), (10, 1272276), (12, 1060230), (15, 848184), (18, 706820), (20, 636138), (24, 530115), (30, 424092), (36, 353410), (40, 318069), (45, 282728), (59, 215640), (60, 212046), (72, 176705), (90, 141364), (118, 107820), (120, 106023), (177, 71880), (180, 70682), (236, 53910), (295, 43128), (354, 35940), (360, 35341), (472, 26955), (531, 23960), (590, 21564), (599, 21240), (708, 17970), (885, 14376), (1062, 11980), (1180, 10782), (1198, 10620), (1416, 8985), (1770, 7188), (1797, 7080), (2124, 5990), (2360, 5391), (2396, 5310), (2655, 4792), (2995, 4248), (3540, 3594)]