12316102020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{18917}}^1$

素因数の和:22549

約数の個数: 72

約数和(自身を含む): 37371146904

約数和(自身を除く): 25055044884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3617, 7234, 10851, 14468, 18085, 18917, 21702, 32553, 36170, 37834, 43404, 54255, 56751, 65106, 72340, 75668, 94585, 108510, 113502, 130212, 162765, 170253, 189170, 217020, 227004, 283755, 325530, 340506, 378340, 567510, 651060, 681012, 851265, 1135020, 1702530, 3405060, 68422789, 136845578, 205268367, 273691156, 342113945, 410536734, 615805101, 684227890, 821073468, 1026341835, 1231610202, 1368455780, 2052683670, 2463220404, 3079025505, 4105367340, 6158051010, 12316102020]

約数ペア:

[(1, 12316102020), (2, 6158051010), (3, 4105367340), (4, 3079025505), (5, 2463220404), (6, 2052683670), (9, 1368455780), (10, 1231610202), (12, 1026341835), (15, 821073468), (18, 684227890), (20, 615805101), (30, 410536734), (36, 342113945), (45, 273691156), (60, 205268367), (90, 136845578), (180, 68422789), (3617, 3405060), (7234, 1702530), (10851, 1135020), (14468, 851265), (18085, 681012), (18917, 651060), (21702, 567510), (32553, 378340), (36170, 340506), (37834, 325530), (43404, 283755), (54255, 227004), (56751, 217020), (65106, 189170), (72340, 170253), (75668, 162765), (94585, 130212), (108510, 113502)]