1385760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2887}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 4366656

約数和(自身を除く): 2980896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2887, 5774, 8661, 11548, 14435, 17322, 23096, 28870, 34644, 43305, 46192, 57740, 69288, 86610, 92384, 115480, 138576, 173220, 230960, 277152, 346440, 461920, 692880, 1385760]

約数ペア:

[(1, 1385760), (2, 692880), (3, 461920), (4, 346440), (5, 277152), (6, 230960), (8, 173220), (10, 138576), (12, 115480), (15, 92384), (16, 86610), (20, 69288), (24, 57740), (30, 46192), (32, 43305), (40, 34644), (48, 28870), (60, 23096), (80, 17322), (96, 14435), (120, 11548), (160, 8661), (240, 5774), (480, 2887)]