13338240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6969

約数の個数: 64

約数和(自身を含む): 42521760

約数和(自身を除く): 29183520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 222304, 277880, 333456, 416820, 444608, 555760, 666912, 833640, 889216, 1111520, 1333824, 1667280, 2223040, 2667648, 3334560, 4446080, 6669120, 13338240]

約数ペア:

[(1, 13338240), (2, 6669120), (3, 4446080), (4, 3334560), (5, 2667648), (6, 2223040), (8, 1667280), (10, 1333824), (12, 1111520), (15, 889216), (16, 833640), (20, 666912), (24, 555760), (30, 444608), (32, 416820), (40, 333456), (48, 277880), (60, 222304), (64, 208410), (80, 166728), (96, 138940), (120, 111152), (128, 104205), (160, 83364), (192, 69470), (240, 55576), (320, 41682), (384, 34735), (480, 27788), (640, 20841), (960, 13894), (1920, 6947)]