120100020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3065

約数の個数: 96

約数和(自身を含む): 363121920

約数和(自身を除く): 243021900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3001, 3335, 4002, 6002, 6670, 8004, 9003, 10005, 12004, 13340, 15005, 18006, 20010, 30010, 36012, 40020, 45015, 60020, 69023, 87029, 90030, 138046, 174058, 180060, 207069, 261087, 276092, 345115, 348116, 414138, 435145, 522174, 690230, 828276, 870290, 1035345, 1044348, 1305435, 1380460, 1740580, 2001667, 2070690, 2610870, 4003334, 4141380, 5221740, 6005001, 8006668, 10008335, 12010002, 20016670, 24020004, 30025005, 40033340, 60050010, 120100020]

約数ペア:

[(1, 120100020), (2, 60050010), (3, 40033340), (4, 30025005), (5, 24020004), (6, 20016670), (10, 12010002), (12, 10008335), (15, 8006668), (20, 6005001), (23, 5221740), (29, 4141380), (30, 4003334), (46, 2610870), (58, 2070690), (60, 2001667), (69, 1740580), (87, 1380460), (92, 1305435), (115, 1044348), (116, 1035345), (138, 870290), (145, 828276), (174, 690230), (230, 522174), (276, 435145), (290, 414138), (345, 348116), (348, 345115), (435, 276092), (460, 261087), (580, 207069), (667, 180060), (690, 174058), (870, 138046), (1334, 90030), (1380, 87029), (1740, 69023), (2001, 60020), (2668, 45015), (3001, 40020), (3335, 36012), (4002, 30010), (6002, 20010), (6670, 18006), (8004, 15005), (9003, 13340), (10005, 12004)]