19475640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6034

約数の個数: 80

約数和(自身を含む): 65470680

約数和(自身を除く): 45995040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6011, 12022, 18033, 24044, 30055, 36066, 48088, 54099, 60110, 72132, 90165, 108198, 120220, 144264, 162297, 180330, 216396, 240440, 270495, 324594, 360660, 432792, 486891, 540990, 649188, 721320, 811485, 973782, 1081980, 1298376, 1622970, 1947564, 2163960, 2434455, 3245940, 3895128, 4868910, 6491880, 9737820, 19475640]

約数ペア:

[(1, 19475640), (2, 9737820), (3, 6491880), (4, 4868910), (5, 3895128), (6, 3245940), (8, 2434455), (9, 2163960), (10, 1947564), (12, 1622970), (15, 1298376), (18, 1081980), (20, 973782), (24, 811485), (27, 721320), (30, 649188), (36, 540990), (40, 486891), (45, 432792), (54, 360660), (60, 324594), (72, 270495), (81, 240440), (90, 216396), (108, 180330), (120, 162297), (135, 144264), (162, 120220), (180, 108198), (216, 90165), (270, 72132), (324, 60110), (360, 54099), (405, 48088), (540, 36066), (648, 30055), (810, 24044), (1080, 18033), (1620, 12022), (3240, 6011)]