122211840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15913}}^1$

素因数の和:15939

約数の個数: 80

約数和(自身を含む): 390720528

約数和(自身を除く): 268508688

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 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, 8147456, 10184320, 12221184, 15276480, 20368640, 24442368, 30552960, 40737280, 61105920, 122211840]

約数ペア:

[(1, 122211840), (2, 61105920), (3, 40737280), (4, 30552960), (5, 24442368), (6, 20368640), (8, 15276480), (10, 12221184), (12, 10184320), (15, 8147456), (16, 7638240), (20, 6110592), (24, 5092160), (30, 4073728), (32, 3819120), (40, 3055296), (48, 2546080), (60, 2036864), (64, 1909560), (80, 1527648), (96, 1273040), (120, 1018432), (128, 954780), (160, 763824), (192, 636520), (240, 509216), (256, 477390), (320, 381912), (384, 318260), (480, 254608), (512, 238695), (640, 190956), (768, 159130), (960, 127304), (1280, 95478), (1536, 79565), (1920, 63652), (2560, 47739), (3840, 31826), (7680, 15913)]