8398440

素因数分解:

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

素因数の和:627

約数の個数: 96

約数和(自身を含む): 28009800

約数和(自身を除く): 19611360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 569, 615, 738, 820, 984, 1138, 1230, 1476, 1640, 1707, 1845, 2276, 2460, 2845, 2952, 3414, 3690, 4552, 4920, 5121, 5690, 6828, 7380, 8535, 10242, 11380, 13656, 14760, 17070, 20484, 22760, 23329, 25605, 34140, 40968, 46658, 51210, 68280, 69987, 93316, 102420, 116645, 139974, 186632, 204840, 209961, 233290, 279948, 349935, 419922, 466580, 559896, 699870, 839844, 933160, 1049805, 1399740, 1679688, 2099610, 2799480, 4199220, 8398440]

約数ペア:

[(1, 8398440), (2, 4199220), (3, 2799480), (4, 2099610), (5, 1679688), (6, 1399740), (8, 1049805), (9, 933160), (10, 839844), (12, 699870), (15, 559896), (18, 466580), (20, 419922), (24, 349935), (30, 279948), (36, 233290), (40, 209961), (41, 204840), (45, 186632), (60, 139974), (72, 116645), (82, 102420), (90, 93316), (120, 69987), (123, 68280), (164, 51210), (180, 46658), (205, 40968), (246, 34140), (328, 25605), (360, 23329), (369, 22760), (410, 20484), (492, 17070), (569, 14760), (615, 13656), (738, 11380), (820, 10242), (984, 8535), (1138, 7380), (1230, 6828), (1476, 5690), (1640, 5121), (1707, 4920), (1845, 4552), (2276, 3690), (2460, 3414), (2845, 2952)]