3764800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 10031476

約数和(自身を除く): 6266676

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 181, 200, 208, 260, 320, 325, 362, 400, 416, 520, 650, 724, 800, 832, 905, 1040, 1300, 1448, 1600, 1810, 2080, 2353, 2600, 2896, 3620, 4160, 4525, 4706, 5200, 5792, 7240, 9050, 9412, 10400, 11584, 11765, 14480, 18100, 18824, 20800, 23530, 28960, 36200, 37648, 47060, 57920, 58825, 72400, 75296, 94120, 117650, 144800, 150592, 188240, 235300, 289600, 376480, 470600, 752960, 941200, 1882400, 3764800]

約数ペア:

[(1, 3764800), (2, 1882400), (4, 941200), (5, 752960), (8, 470600), (10, 376480), (13, 289600), (16, 235300), (20, 188240), (25, 150592), (26, 144800), (32, 117650), (40, 94120), (50, 75296), (52, 72400), (64, 58825), (65, 57920), (80, 47060), (100, 37648), (104, 36200), (130, 28960), (160, 23530), (181, 20800), (200, 18824), (208, 18100), (260, 14480), (320, 11765), (325, 11584), (362, 10400), (400, 9412), (416, 9050), (520, 7240), (650, 5792), (724, 5200), (800, 4706), (832, 4525), (905, 4160), (1040, 3620), (1300, 2896), (1448, 2600), (1600, 2353), (1810, 2080)]