680584960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48337}}^1$

素因数の和:48369

約数の個数: 72

約数和(自身を含む): 1778451696

約数和(自身を除く): 1097866736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 48337, 96674, 193348, 241685, 386696, 483370, 531707, 773392, 966740, 1063414, 1546784, 1933480, 2126828, 2658535, 3093568, 3866960, 4253656, 5317070, 6187136, 7733920, 8507312, 10634140, 12374272, 15467840, 17014624, 21268280, 30935680, 34029248, 42536560, 61871360, 68058496, 85073120, 136116992, 170146240, 340292480, 680584960]

約数ペア:

[(1, 680584960), (2, 340292480), (4, 170146240), (5, 136116992), (8, 85073120), (10, 68058496), (11, 61871360), (16, 42536560), (20, 34029248), (22, 30935680), (32, 21268280), (40, 17014624), (44, 15467840), (55, 12374272), (64, 10634140), (80, 8507312), (88, 7733920), (110, 6187136), (128, 5317070), (160, 4253656), (176, 3866960), (220, 3093568), (256, 2658535), (320, 2126828), (352, 1933480), (440, 1546784), (640, 1063414), (704, 966740), (880, 773392), (1280, 531707), (1408, 483370), (1760, 386696), (2816, 241685), (3520, 193348), (7040, 96674), (14080, 48337)]