2149618440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{226753}}^1$

素因数の和:226846

約数の個数: 64

約数和(自身を含む): 6530515200

約数和(自身を除く): 4380896760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 226753, 453506, 680259, 907012, 1133765, 1360518, 1814024, 2267530, 2721036, 3401295, 4535060, 5442072, 6802590, 9070120, 13605180, 17913487, 27210360, 35826974, 53740461, 71653948, 89567435, 107480922, 143307896, 179134870, 214961844, 268702305, 358269740, 429923688, 537404610, 716539480, 1074809220, 2149618440]

約数ペア:

[(1, 2149618440), (2, 1074809220), (3, 716539480), (4, 537404610), (5, 429923688), (6, 358269740), (8, 268702305), (10, 214961844), (12, 179134870), (15, 143307896), (20, 107480922), (24, 89567435), (30, 71653948), (40, 53740461), (60, 35826974), (79, 27210360), (120, 17913487), (158, 13605180), (237, 9070120), (316, 6802590), (395, 5442072), (474, 4535060), (632, 3401295), (790, 2721036), (948, 2267530), (1185, 1814024), (1580, 1360518), (1896, 1133765), (2370, 907012), (3160, 680259), (4740, 453506), (9480, 226753)]