74261520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103141}}^1$

素因数の和:103160

約数の個数: 60

約数和(自身を含む): 249397356

約数和(自身を除く): 175135836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103141, 206282, 309423, 412564, 515705, 618846, 825128, 928269, 1031410, 1237692, 1547115, 1650256, 1856538, 2062820, 2475384, 3094230, 3713076, 4125640, 4641345, 4950768, 6188460, 7426152, 8251280, 9282690, 12376920, 14852304, 18565380, 24753840, 37130760, 74261520]

約数ペア:

[(1, 74261520), (2, 37130760), (3, 24753840), (4, 18565380), (5, 14852304), (6, 12376920), (8, 9282690), (9, 8251280), (10, 7426152), (12, 6188460), (15, 4950768), (16, 4641345), (18, 4125640), (20, 3713076), (24, 3094230), (30, 2475384), (36, 2062820), (40, 1856538), (45, 1650256), (48, 1547115), (60, 1237692), (72, 1031410), (80, 928269), (90, 825128), (120, 618846), (144, 515705), (180, 412564), (240, 309423), (360, 206282), (720, 103141)]