472423140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{374939}}^1$

素因数の和:374961

約数の個数: 72

約数和(自身を含む): 1637737920

約数和(自身を除く): 1165314780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 374939, 749878, 1124817, 1499756, 1874695, 2249634, 2624573, 3374451, 3749390, 4499268, 5249146, 5624085, 6748902, 7498780, 7873719, 10498292, 11248170, 13122865, 13497804, 15747438, 16872255, 22496340, 23621157, 26245730, 31494876, 33744510, 39368595, 47242314, 52491460, 67489020, 78737190, 94484628, 118105785, 157474380, 236211570, 472423140]

約数ペア:

[(1, 472423140), (2, 236211570), (3, 157474380), (4, 118105785), (5, 94484628), (6, 78737190), (7, 67489020), (9, 52491460), (10, 47242314), (12, 39368595), (14, 33744510), (15, 31494876), (18, 26245730), (20, 23621157), (21, 22496340), (28, 16872255), (30, 15747438), (35, 13497804), (36, 13122865), (42, 11248170), (45, 10498292), (60, 7873719), (63, 7498780), (70, 6748902), (84, 5624085), (90, 5249146), (105, 4499268), (126, 3749390), (140, 3374451), (180, 2624573), (210, 2249634), (252, 1874695), (315, 1499756), (420, 1124817), (630, 749878), (1260, 374939)]