196705920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{102451}}^1$

素因数の和:102473

約数の個数: 64

約数和(自身を含む): 627006240

約数和(自身を除く): 430300320

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, 102451, 204902, 307353, 409804, 512255, 614706, 819608, 1024510, 1229412, 1536765, 1639216, 2049020, 2458824, 3073530, 3278432, 4098040, 4917648, 6147060, 6556864, 8196080, 9835296, 12294120, 13113728, 16392160, 19670592, 24588240, 32784320, 39341184, 49176480, 65568640, 98352960, 196705920]

約数ペア:

[(1, 196705920), (2, 98352960), (3, 65568640), (4, 49176480), (5, 39341184), (6, 32784320), (8, 24588240), (10, 19670592), (12, 16392160), (15, 13113728), (16, 12294120), (20, 9835296), (24, 8196080), (30, 6556864), (32, 6147060), (40, 4917648), (48, 4098040), (60, 3278432), (64, 3073530), (80, 2458824), (96, 2049020), (120, 1639216), (128, 1536765), (160, 1229412), (192, 1024510), (240, 819608), (320, 614706), (384, 512255), (480, 409804), (640, 307353), (960, 204902), (1920, 102451)]