15695460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7927}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 51944256

約数和(自身を除く): 36248796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7927, 15854, 23781, 31708, 39635, 47562, 71343, 79270, 87197, 95124, 118905, 142686, 158540, 174394, 237810, 261591, 285372, 348788, 356715, 435985, 475620, 523182, 713430, 784773, 871970, 1046364, 1307955, 1426860, 1569546, 1743940, 2615910, 3139092, 3923865, 5231820, 7847730, 15695460]

約数ペア:

[(1, 15695460), (2, 7847730), (3, 5231820), (4, 3923865), (5, 3139092), (6, 2615910), (9, 1743940), (10, 1569546), (11, 1426860), (12, 1307955), (15, 1046364), (18, 871970), (20, 784773), (22, 713430), (30, 523182), (33, 475620), (36, 435985), (44, 356715), (45, 348788), (55, 285372), (60, 261591), (66, 237810), (90, 174394), (99, 158540), (110, 142686), (132, 118905), (165, 95124), (180, 87197), (198, 79270), (220, 71343), (330, 47562), (396, 39635), (495, 31708), (660, 23781), (990, 15854), (1980, 7927)]