155116680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292639}}^1$

素因数の和:1292653

約数の個数: 32

約数和(自身を含む): 465350400

約数和(自身を除く): 310233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292639, 2585278, 3877917, 5170556, 6463195, 7755834, 10341112, 12926390, 15511668, 19389585, 25852780, 31023336, 38779170, 51705560, 77558340, 155116680]

約数ペア:

[(1, 155116680), (2, 77558340), (3, 51705560), (4, 38779170), (5, 31023336), (6, 25852780), (8, 19389585), (10, 15511668), (12, 12926390), (15, 10341112), (20, 7755834), (24, 6463195), (30, 5170556), (40, 3877917), (60, 2585278), (120, 1292639)]