4199220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 13071240

約数和(自身を除く): 8872020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 569, 615, 738, 820, 1138, 1230, 1476, 1707, 1845, 2276, 2460, 2845, 3414, 3690, 5121, 5690, 6828, 7380, 8535, 10242, 11380, 17070, 20484, 23329, 25605, 34140, 46658, 51210, 69987, 93316, 102420, 116645, 139974, 209961, 233290, 279948, 349935, 419922, 466580, 699870, 839844, 1049805, 1399740, 2099610, 4199220]

約数ペア:

[(1, 4199220), (2, 2099610), (3, 1399740), (4, 1049805), (5, 839844), (6, 699870), (9, 466580), (10, 419922), (12, 349935), (15, 279948), (18, 233290), (20, 209961), (30, 139974), (36, 116645), (41, 102420), (45, 93316), (60, 69987), (82, 51210), (90, 46658), (123, 34140), (164, 25605), (180, 23329), (205, 20484), (246, 17070), (369, 11380), (410, 10242), (492, 8535), (569, 7380), (615, 6828), (738, 5690), (820, 5121), (1138, 3690), (1230, 3414), (1476, 2845), (1707, 2460), (1845, 2276)]