22785660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 69844320

約数和(自身を除く): 47058660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1229, 1236, 1545, 1854, 2060, 2458, 3090, 3687, 3708, 4635, 4916, 6145, 6180, 7374, 9270, 11061, 12290, 14748, 18435, 18540, 22122, 24580, 36870, 44244, 55305, 73740, 110610, 126587, 221220, 253174, 379761, 506348, 632935, 759522, 1139283, 1265870, 1519044, 1898805, 2278566, 2531740, 3797610, 4557132, 5696415, 7595220, 11392830, 22785660]

約数ペア:

[(1, 22785660), (2, 11392830), (3, 7595220), (4, 5696415), (5, 4557132), (6, 3797610), (9, 2531740), (10, 2278566), (12, 1898805), (15, 1519044), (18, 1265870), (20, 1139283), (30, 759522), (36, 632935), (45, 506348), (60, 379761), (90, 253174), (103, 221220), (180, 126587), (206, 110610), (309, 73740), (412, 55305), (515, 44244), (618, 36870), (927, 24580), (1030, 22122), (1229, 18540), (1236, 18435), (1545, 14748), (1854, 12290), (2060, 11061), (2458, 9270), (3090, 7374), (3687, 6180), (3708, 6145), (4635, 4916)]