18855142080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19640773}}^1$

素因数の和:19640793

約数の個数: 56

約数和(自身を含む): 59865079152

約数和(自身を除く): 41009937072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19640773, 39281546, 58922319, 78563092, 98203865, 117844638, 157126184, 196407730, 235689276, 294611595, 314252368, 392815460, 471378552, 589223190, 628504736, 785630920, 942757104, 1178446380, 1257009472, 1571261840, 1885514208, 2356892760, 3142523680, 3771028416, 4713785520, 6285047360, 9427571040, 18855142080]

約数ペア:

[(1, 18855142080), (2, 9427571040), (3, 6285047360), (4, 4713785520), (5, 3771028416), (6, 3142523680), (8, 2356892760), (10, 1885514208), (12, 1571261840), (15, 1257009472), (16, 1178446380), (20, 942757104), (24, 785630920), (30, 628504736), (32, 589223190), (40, 471378552), (48, 392815460), (60, 314252368), (64, 294611595), (80, 235689276), (96, 196407730), (120, 157126184), (160, 117844638), (192, 98203865), (240, 78563092), (320, 58922319), (480, 39281546), (960, 19640773)]