2491836660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3673}}^1\times {\mathrm{3769}}^1$

素因数の和:7457

約数の個数: 72

約数和(自身を含む): 7562635080

約数和(自身を除く): 5070798420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3673, 3769, 7346, 7538, 11019, 11307, 14692, 15076, 18365, 18845, 22038, 22614, 33057, 33921, 36730, 37690, 44076, 45228, 55095, 56535, 66114, 67842, 73460, 75380, 110190, 113070, 132228, 135684, 165285, 169605, 220380, 226140, 330570, 339210, 661140, 678420, 13843537, 27687074, 41530611, 55374148, 69217685, 83061222, 124591833, 138435370, 166122444, 207653055, 249183666, 276870740, 415306110, 498367332, 622959165, 830612220, 1245918330, 2491836660]

約数ペア:

[(1, 2491836660), (2, 1245918330), (3, 830612220), (4, 622959165), (5, 498367332), (6, 415306110), (9, 276870740), (10, 249183666), (12, 207653055), (15, 166122444), (18, 138435370), (20, 124591833), (30, 83061222), (36, 69217685), (45, 55374148), (60, 41530611), (90, 27687074), (180, 13843537), (3673, 678420), (3769, 661140), (7346, 339210), (7538, 330570), (11019, 226140), (11307, 220380), (14692, 169605), (15076, 165285), (18365, 135684), (18845, 132228), (22038, 113070), (22614, 110190), (33057, 75380), (33921, 73460), (36730, 67842), (37690, 66114), (44076, 56535), (45228, 55095)]