121981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5472

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 270509088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5407, 5640, 7520, 10814, 11280, 16221, 21628, 22560, 27035, 32442, 43256, 54070, 64884, 81105, 86512, 108140, 129768, 162210, 173024, 216280, 254129, 259536, 324420, 432560, 508258, 519072, 648840, 762387, 865120, 1016516, 1270645, 1297680, 1524774, 2033032, 2541290, 2595360, 3049548, 3811935, 4066064, 5082580, 6099096, 7623870, 8132128, 10165160, 12198192, 15247740, 20330320, 24396384, 30495480, 40660640, 60990960, 121981920]

約数ペア:

[(1, 121981920), (2, 60990960), (3, 40660640), (4, 30495480), (5, 24396384), (6, 20330320), (8, 15247740), (10, 12198192), (12, 10165160), (15, 8132128), (16, 7623870), (20, 6099096), (24, 5082580), (30, 4066064), (32, 3811935), (40, 3049548), (47, 2595360), (48, 2541290), (60, 2033032), (80, 1524774), (94, 1297680), (96, 1270645), (120, 1016516), (141, 865120), (160, 762387), (188, 648840), (235, 519072), (240, 508258), (282, 432560), (376, 324420), (470, 259536), (480, 254129), (564, 216280), (705, 173024), (752, 162210), (940, 129768), (1128, 108140), (1410, 86512), (1504, 81105), (1880, 64884), (2256, 54070), (2820, 43256), (3760, 32442), (4512, 27035), (5407, 22560), (5640, 21628), (7520, 16221), (10814, 11280)]