786480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 2544480

約数和(自身を除く): 1758000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 113, 116, 120, 145, 174, 226, 232, 240, 290, 339, 348, 435, 452, 464, 565, 580, 678, 696, 870, 904, 1130, 1160, 1356, 1392, 1695, 1740, 1808, 2260, 2320, 2712, 3277, 3390, 3480, 4520, 5424, 6554, 6780, 6960, 9040, 9831, 13108, 13560, 16385, 19662, 26216, 27120, 32770, 39324, 49155, 52432, 65540, 78648, 98310, 131080, 157296, 196620, 262160, 393240, 786480]

約数ペア:

[(1, 786480), (2, 393240), (3, 262160), (4, 196620), (5, 157296), (6, 131080), (8, 98310), (10, 78648), (12, 65540), (15, 52432), (16, 49155), (20, 39324), (24, 32770), (29, 27120), (30, 26216), (40, 19662), (48, 16385), (58, 13560), (60, 13108), (80, 9831), (87, 9040), (113, 6960), (116, 6780), (120, 6554), (145, 5424), (174, 4520), (226, 3480), (232, 3390), (240, 3277), (290, 2712), (339, 2320), (348, 2260), (435, 1808), (452, 1740), (464, 1695), (565, 1392), (580, 1356), (678, 1160), (696, 1130), (870, 904)]