18929368680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157744739}}^1$

素因数の和:157744753

約数の個数: 32

約数和(自身を含む): 56788106400

約数和(自身を除く): 37858737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157744739, 315489478, 473234217, 630978956, 788723695, 946468434, 1261957912, 1577447390, 1892936868, 2366171085, 3154894780, 3785873736, 4732342170, 6309789560, 9464684340, 18929368680]

約数ペア:

[(1, 18929368680), (2, 9464684340), (3, 6309789560), (4, 4732342170), (5, 3785873736), (6, 3154894780), (8, 2366171085), (10, 1892936868), (12, 1577447390), (15, 1261957912), (20, 946468434), (24, 788723695), (30, 630978956), (40, 473234217), (60, 315489478), (120, 157744739)]