1612160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 4222800

約数和(自身を除く): 2610640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 229, 320, 352, 440, 458, 640, 704, 880, 916, 1145, 1408, 1760, 1832, 2290, 2519, 3520, 3664, 4580, 5038, 7040, 7328, 9160, 10076, 12595, 14656, 18320, 20152, 25190, 29312, 36640, 40304, 50380, 73280, 80608, 100760, 146560, 161216, 201520, 322432, 403040, 806080, 1612160]

約数ペア:

[(1, 1612160), (2, 806080), (4, 403040), (5, 322432), (8, 201520), (10, 161216), (11, 146560), (16, 100760), (20, 80608), (22, 73280), (32, 50380), (40, 40304), (44, 36640), (55, 29312), (64, 25190), (80, 20152), (88, 18320), (110, 14656), (128, 12595), (160, 10076), (176, 9160), (220, 7328), (229, 7040), (320, 5038), (352, 4580), (440, 3664), (458, 3520), (640, 2519), (704, 2290), (880, 1832), (916, 1760), (1145, 1408)]