120151728

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7571

約数の個数: 80

約数和(自身を含む): 354248160

約数和(自身を除く): 234096432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7517, 7992, 15034, 15984, 22551, 30068, 45102, 60136, 67653, 90204, 120272, 135306, 180408, 202959, 270612, 278129, 360816, 405918, 541224, 556258, 811836, 834387, 1082448, 1112516, 1623672, 1668774, 2225032, 2503161, 3247344, 3337548, 4450064, 5006322, 6675096, 7509483, 10012644, 13350192, 15018966, 20025288, 30037932, 40050576, 60075864, 120151728]

約数ペア:

[(1, 120151728), (2, 60075864), (3, 40050576), (4, 30037932), (6, 20025288), (8, 15018966), (9, 13350192), (12, 10012644), (16, 7509483), (18, 6675096), (24, 5006322), (27, 4450064), (36, 3337548), (37, 3247344), (48, 2503161), (54, 2225032), (72, 1668774), (74, 1623672), (108, 1112516), (111, 1082448), (144, 834387), (148, 811836), (216, 556258), (222, 541224), (296, 405918), (333, 360816), (432, 278129), (444, 270612), (592, 202959), (666, 180408), (888, 135306), (999, 120272), (1332, 90204), (1776, 67653), (1998, 60136), (2664, 45102), (3996, 30068), (5328, 22551), (7517, 15984), (7992, 15034)]