22237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15443}}^1$

素因数の和:15464

約数の個数: 72

約数和(自身を含む): 75891816

約数和(自身を除く): 53653896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 15443, 30886, 46329, 61772, 77215, 92658, 123544, 138987, 154430, 185316, 231645, 247088, 277974, 308860, 370632, 463290, 494176, 555948, 617720, 694935, 741264, 926580, 1111896, 1235440, 1389870, 1482528, 1853160, 2223792, 2470880, 2779740, 3706320, 4447584, 5559480, 7412640, 11118960, 22237920]

約数ペア:

[(1, 22237920), (2, 11118960), (3, 7412640), (4, 5559480), (5, 4447584), (6, 3706320), (8, 2779740), (9, 2470880), (10, 2223792), (12, 1853160), (15, 1482528), (16, 1389870), (18, 1235440), (20, 1111896), (24, 926580), (30, 741264), (32, 694935), (36, 617720), (40, 555948), (45, 494176), (48, 463290), (60, 370632), (72, 308860), (80, 277974), (90, 247088), (96, 231645), (120, 185316), (144, 154430), (160, 138987), (180, 123544), (240, 92658), (288, 77215), (360, 61772), (480, 46329), (720, 30886), (1440, 15443)]