1097940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 3185280

約数和(自身を除く): 2087340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 631, 870, 1262, 1740, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18299, 18930, 36598, 37860, 54897, 73196, 91495, 109794, 182990, 219588, 274485, 365980, 548970, 1097940]

約数ペア:

[(1, 1097940), (2, 548970), (3, 365980), (4, 274485), (5, 219588), (6, 182990), (10, 109794), (12, 91495), (15, 73196), (20, 54897), (29, 37860), (30, 36598), (58, 18930), (60, 18299), (87, 12620), (116, 9465), (145, 7572), (174, 6310), (290, 3786), (348, 3155), (435, 2524), (580, 1893), (631, 1740), (870, 1262)]