27143940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12227}}^1$

素因数の和:12276

約数の個数: 48

約数和(自身を含む): 78063552

約数和(自身を除く): 50919612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12227, 24454, 36681, 48908, 61135, 73362, 122270, 146724, 183405, 244540, 366810, 452399, 733620, 904798, 1357197, 1809596, 2261995, 2714394, 4523990, 5428788, 6785985, 9047980, 13571970, 27143940]

約数ペア:

[(1, 27143940), (2, 13571970), (3, 9047980), (4, 6785985), (5, 5428788), (6, 4523990), (10, 2714394), (12, 2261995), (15, 1809596), (20, 1357197), (30, 904798), (37, 733620), (60, 452399), (74, 366810), (111, 244540), (148, 183405), (185, 146724), (222, 122270), (370, 73362), (444, 61135), (555, 48908), (740, 36681), (1110, 24454), (2220, 12227)]