1201671040

素因数分解:

$2^7\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1721}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 2877048720

約数和(自身を除く): 1675377680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1091, 1721, 2182, 3442, 4364, 5455, 6884, 8605, 8728, 10910, 13768, 17210, 17456, 21820, 27536, 34420, 34912, 43640, 55072, 68840, 69824, 87280, 110144, 137680, 139648, 174560, 220288, 275360, 349120, 550720, 698240, 1101440, 1877611, 3755222, 7510444, 9388055, 15020888, 18776110, 30041776, 37552220, 60083552, 75104440, 120167104, 150208880, 240334208, 300417760, 600835520, 1201671040]

約数ペア:

[(1, 1201671040), (2, 600835520), (4, 300417760), (5, 240334208), (8, 150208880), (10, 120167104), (16, 75104440), (20, 60083552), (32, 37552220), (40, 30041776), (64, 18776110), (80, 15020888), (128, 9388055), (160, 7510444), (320, 3755222), (640, 1877611), (1091, 1101440), (1721, 698240), (2182, 550720), (3442, 349120), (4364, 275360), (5455, 220288), (6884, 174560), (8605, 139648), (8728, 137680), (10910, 110144), (13768, 87280), (17210, 69824), (17456, 68840), (21820, 55072), (27536, 43640), (34420, 34912)]