72929600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2440

約数の個数: 84

約数和(自身を含む): 188976000

約数和(自身を除く): 116046400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 2399, 3040, 3800, 4798, 6080, 7600, 9596, 11995, 15200, 19192, 23990, 30400, 38384, 45581, 47980, 59975, 76768, 91162, 95960, 119950, 153536, 182324, 191920, 227905, 239900, 364648, 383840, 455810, 479800, 729296, 767680, 911620, 959600, 1139525, 1458592, 1823240, 1919200, 2279050, 2917184, 3646480, 3838400, 4558100, 7292960, 9116200, 14585920, 18232400, 36464800, 72929600]

約数ペア:

[(1, 72929600), (2, 36464800), (4, 18232400), (5, 14585920), (8, 9116200), (10, 7292960), (16, 4558100), (19, 3838400), (20, 3646480), (25, 2917184), (32, 2279050), (38, 1919200), (40, 1823240), (50, 1458592), (64, 1139525), (76, 959600), (80, 911620), (95, 767680), (100, 729296), (152, 479800), (160, 455810), (190, 383840), (200, 364648), (304, 239900), (320, 227905), (380, 191920), (400, 182324), (475, 153536), (608, 119950), (760, 95960), (800, 91162), (950, 76768), (1216, 59975), (1520, 47980), (1600, 45581), (1900, 38384), (2399, 30400), (3040, 23990), (3800, 19192), (4798, 15200), (6080, 11995), (7600, 9596)]