181579620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2423}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 509040000

約数和(自身を除く): 327460380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249, 2423, 2498, 3747, 4846, 4996, 6245, 7269, 7494, 9692, 12115, 12490, 14538, 14988, 18735, 24230, 24980, 29076, 36345, 37470, 48460, 72690, 74940, 145380, 3026327, 6052654, 9078981, 12105308, 15131635, 18157962, 30263270, 36315924, 45394905, 60526540, 90789810, 181579620]

約数ペア:

[(1, 181579620), (2, 90789810), (3, 60526540), (4, 45394905), (5, 36315924), (6, 30263270), (10, 18157962), (12, 15131635), (15, 12105308), (20, 9078981), (30, 6052654), (60, 3026327), (1249, 145380), (2423, 74940), (2498, 72690), (3747, 48460), (4846, 37470), (4996, 36345), (6245, 29076), (7269, 24980), (7494, 24230), (9692, 18735), (12115, 14988), (12490, 14538)]