8005680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11119}}^1$

素因数の和:11138

約数の個数: 60

約数和(自身を含む): 26888160

約数和(自身を除く): 18882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11119, 22238, 33357, 44476, 55595, 66714, 88952, 100071, 111190, 133428, 166785, 177904, 200142, 222380, 266856, 333570, 400284, 444760, 500355, 533712, 667140, 800568, 889520, 1000710, 1334280, 1601136, 2001420, 2668560, 4002840, 8005680]

約数ペア:

[(1, 8005680), (2, 4002840), (3, 2668560), (4, 2001420), (5, 1601136), (6, 1334280), (8, 1000710), (9, 889520), (10, 800568), (12, 667140), (15, 533712), (16, 500355), (18, 444760), (20, 400284), (24, 333570), (30, 266856), (36, 222380), (40, 200142), (45, 177904), (48, 166785), (60, 133428), (72, 111190), (80, 100071), (90, 88952), (120, 66714), (144, 55595), (180, 44476), (240, 33357), (360, 22238), (720, 11119)]