122341120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 72

約数和(自身を含む): 319722480

約数和(自身を除く): 197381360

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, 8689, 14080, 17378, 34756, 43445, 69512, 86890, 95579, 139024, 173780, 191158, 278048, 347560, 382316, 477895, 556096, 695120, 764632, 955790, 1112192, 1390240, 1529264, 1911580, 2224384, 2780480, 3058528, 3823160, 5560960, 6117056, 7646320, 11121920, 12234112, 15292640, 24468224, 30585280, 61170560, 122341120]

約数ペア:

[(1, 122341120), (2, 61170560), (4, 30585280), (5, 24468224), (8, 15292640), (10, 12234112), (11, 11121920), (16, 7646320), (20, 6117056), (22, 5560960), (32, 3823160), (40, 3058528), (44, 2780480), (55, 2224384), (64, 1911580), (80, 1529264), (88, 1390240), (110, 1112192), (128, 955790), (160, 764632), (176, 695120), (220, 556096), (256, 477895), (320, 382316), (352, 347560), (440, 278048), (640, 191158), (704, 173780), (880, 139024), (1280, 95579), (1408, 86890), (1760, 69512), (2816, 43445), (3520, 34756), (7040, 17378), (8689, 14080)]