72538020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9829}}^1$

素因数の和:9885

約数の個数: 72

約数和(自身を含む): 225421560

約数和(自身を除く): 152883540

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, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9829, 19658, 29487, 39316, 49145, 58974, 88461, 98290, 117948, 147435, 176922, 196580, 294870, 353844, 402989, 442305, 589740, 805978, 884610, 1208967, 1611956, 1769220, 2014945, 2417934, 3626901, 4029890, 4835868, 6044835, 7253802, 8059780, 12089670, 14507604, 18134505, 24179340, 36269010, 72538020]

約数ペア:

[(1, 72538020), (2, 36269010), (3, 24179340), (4, 18134505), (5, 14507604), (6, 12089670), (9, 8059780), (10, 7253802), (12, 6044835), (15, 4835868), (18, 4029890), (20, 3626901), (30, 2417934), (36, 2014945), (41, 1769220), (45, 1611956), (60, 1208967), (82, 884610), (90, 805978), (123, 589740), (164, 442305), (180, 402989), (205, 353844), (246, 294870), (369, 196580), (410, 176922), (492, 147435), (615, 117948), (738, 98290), (820, 88461), (1230, 58974), (1476, 49145), (1845, 39316), (2460, 29487), (3690, 19658), (7380, 9829)]