73431480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21101}}^1$

素因数の和:21144

約数の個数: 64

約数和(自身を含む): 227901600

約数和(自身を除く): 154470120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21101, 42202, 63303, 84404, 105505, 126606, 168808, 211010, 253212, 316515, 422020, 506424, 611929, 633030, 844040, 1223858, 1266060, 1835787, 2447716, 2532120, 3059645, 3671574, 4895432, 6119290, 7343148, 9178935, 12238580, 14686296, 18357870, 24477160, 36715740, 73431480]

約数ペア:

[(1, 73431480), (2, 36715740), (3, 24477160), (4, 18357870), (5, 14686296), (6, 12238580), (8, 9178935), (10, 7343148), (12, 6119290), (15, 4895432), (20, 3671574), (24, 3059645), (29, 2532120), (30, 2447716), (40, 1835787), (58, 1266060), (60, 1223858), (87, 844040), (116, 633030), (120, 611929), (145, 506424), (174, 422020), (232, 316515), (290, 253212), (348, 211010), (435, 168808), (580, 126606), (696, 105505), (870, 84404), (1160, 63303), (1740, 42202), (3480, 21101)]