2157112065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619859789}}^1$

素因数の和:619859832

約数の個数: 64

約数和(自身を含む): 6694485732000

約数和(自身を除く): 4537373666280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 619859789, 1239719578, 1859579367, 2479439156, 3099298945, 3719158734, 4958878312, 6198597890, 7438317468, 9297896835, 12397195780, 14876634936, 17975933881, 18595793670, 24794391560, 35951867762, 37191587340, 53927801643, 71903735524, 74383174680, 89879669405, 107855603286, 143807471048, 179759338810, 215711206572, 269639008215, 359518677620, 431422413144, 539278016430, 719037355240, 1078556032860, 2157112065720]

約数ペア:

[(1, 2157112065720), (2, 1078556032860), (3, 719037355240), (4, 539278016430), (5, 431422413144), (6, 359518677620), (8, 269639008215), (10, 215711206572), (12, 179759338810), (15, 143807471048), (20, 107855603286), (24, 89879669405), (29, 74383174680), (30, 71903735524), (40, 53927801643), (58, 37191587340), (60, 35951867762), (87, 24794391560), (116, 18595793670), (120, 17975933881), (145, 14876634936), (174, 12397195780), (232, 9297896835), (290, 7438317468), (348, 6198597890), (435, 4958878312), (580, 3719158734), (696, 3099298945), (870, 2479439156), (1160, 1859579367), (1740, 1239719578), (3480, 619859789)]