18882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 80

約数和(自身を含む): 60576480

約数和(自身を除く): 41694000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2713, 3480, 5426, 6960, 8139, 10852, 13565, 16278, 21704, 27130, 32556, 40695, 43408, 54260, 65112, 78677, 81390, 108520, 130224, 157354, 162780, 217040, 236031, 314708, 325560, 393385, 472062, 629416, 651120, 786770, 944124, 1180155, 1258832, 1573540, 1888248, 2360310, 3147080, 3776496, 4720620, 6294160, 9441240, 18882480]

約数ペア:

[(1, 18882480), (2, 9441240), (3, 6294160), (4, 4720620), (5, 3776496), (6, 3147080), (8, 2360310), (10, 1888248), (12, 1573540), (15, 1258832), (16, 1180155), (20, 944124), (24, 786770), (29, 651120), (30, 629416), (40, 472062), (48, 393385), (58, 325560), (60, 314708), (80, 236031), (87, 217040), (116, 162780), (120, 157354), (145, 130224), (174, 108520), (232, 81390), (240, 78677), (290, 65112), (348, 54260), (435, 43408), (464, 40695), (580, 32556), (696, 27130), (870, 21704), (1160, 16278), (1392, 13565), (1740, 10852), (2320, 8139), (2713, 6960), (3480, 5426)]