12235020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29131}}^1$

素因数の和:29150

約数の個数: 48

約数和(自身を含む): 39153408

約数和(自身を除く): 26918388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29131, 58262, 87393, 116524, 145655, 174786, 203917, 291310, 349572, 407834, 436965, 582620, 611751, 815668, 873930, 1019585, 1223502, 1747860, 2039170, 2447004, 3058755, 4078340, 6117510, 12235020]

約数ペア:

[(1, 12235020), (2, 6117510), (3, 4078340), (4, 3058755), (5, 2447004), (6, 2039170), (7, 1747860), (10, 1223502), (12, 1019585), (14, 873930), (15, 815668), (20, 611751), (21, 582620), (28, 436965), (30, 407834), (35, 349572), (42, 291310), (60, 203917), (70, 174786), (84, 145655), (105, 116524), (140, 87393), (210, 58262), (420, 29131)]