16998720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17707}}^1$

素因数の和:17727

約数の個数: 56

約数和(自身を含む): 53973984

約数和(自身を除く): 36975264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 17707, 35414, 53121, 70828, 88535, 106242, 141656, 177070, 212484, 265605, 283312, 354140, 424968, 531210, 566624, 708280, 849936, 1062420, 1133248, 1416560, 1699872, 2124840, 2833120, 3399744, 4249680, 5666240, 8499360, 16998720]

約数ペア:

[(1, 16998720), (2, 8499360), (3, 5666240), (4, 4249680), (5, 3399744), (6, 2833120), (8, 2124840), (10, 1699872), (12, 1416560), (15, 1133248), (16, 1062420), (20, 849936), (24, 708280), (30, 566624), (32, 531210), (40, 424968), (48, 354140), (60, 283312), (64, 265605), (80, 212484), (96, 177070), (120, 141656), (160, 106242), (192, 88535), (240, 70828), (320, 53121), (480, 35414), (960, 17707)]