61105920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{15913}}^1$

素因数の和:15937

約数の個数: 72

約数和(自身を含む): 195169296

約数和(自身を除く): 134063376

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 238695, 254608, 318260, 381912, 477390, 509216, 636520, 763824, 954780, 1018432, 1273040, 1527648, 1909560, 2036864, 2546080, 3055296, 3819120, 4073728, 5092160, 6110592, 7638240, 10184320, 12221184, 15276480, 20368640, 30552960, 61105920]

約数ペア:

[(1, 61105920), (2, 30552960), (3, 20368640), (4, 15276480), (5, 12221184), (6, 10184320), (8, 7638240), (10, 6110592), (12, 5092160), (15, 4073728), (16, 3819120), (20, 3055296), (24, 2546080), (30, 2036864), (32, 1909560), (40, 1527648), (48, 1273040), (60, 1018432), (64, 954780), (80, 763824), (96, 636520), (120, 509216), (128, 477390), (160, 381912), (192, 318260), (240, 254608), (256, 238695), (320, 190956), (384, 159130), (480, 127304), (640, 95478), (768, 79565), (960, 63652), (1280, 47739), (1920, 31826), (3840, 15913)]