204469620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13577}}^1$

素因数の和:13840

約数の個数: 48

約数和(自身を含む): 574838208

約数和(自身を除く): 370368588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 13577, 15060, 27154, 40731, 54308, 67885, 81462, 135770, 162924, 203655, 271540, 407310, 814620, 3407827, 6815654, 10223481, 13631308, 17039135, 20446962, 34078270, 40893924, 51117405, 68156540, 102234810, 204469620]

約数ペア:

[(1, 204469620), (2, 102234810), (3, 68156540), (4, 51117405), (5, 40893924), (6, 34078270), (10, 20446962), (12, 17039135), (15, 13631308), (20, 10223481), (30, 6815654), (60, 3407827), (251, 814620), (502, 407310), (753, 271540), (1004, 203655), (1255, 162924), (1506, 135770), (2510, 81462), (3012, 67885), (3765, 54308), (5020, 40731), (7530, 27154), (13577, 15060)]