478905120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{332573}}^1$

素因数の和:332594

約数の個数: 72

約数和(自身を含む): 1634268636

約数和(自身を除く): 1155363516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 332573, 665146, 997719, 1330292, 1662865, 1995438, 2660584, 2993157, 3325730, 3990876, 4988595, 5321168, 5986314, 6651460, 7981752, 9977190, 10642336, 11972628, 13302920, 14965785, 15963504, 19954380, 23945256, 26605840, 29931570, 31927008, 39908760, 47890512, 53211680, 59863140, 79817520, 95781024, 119726280, 159635040, 239452560, 478905120]

約数ペア:

[(1, 478905120), (2, 239452560), (3, 159635040), (4, 119726280), (5, 95781024), (6, 79817520), (8, 59863140), (9, 53211680), (10, 47890512), (12, 39908760), (15, 31927008), (16, 29931570), (18, 26605840), (20, 23945256), (24, 19954380), (30, 15963504), (32, 14965785), (36, 13302920), (40, 11972628), (45, 10642336), (48, 9977190), (60, 7981752), (72, 6651460), (80, 5986314), (90, 5321168), (96, 4988595), (120, 3990876), (144, 3325730), (160, 2993157), (180, 2660584), (240, 1995438), (288, 1662865), (360, 1330292), (480, 997719), (720, 665146), (1440, 332573)]