124521040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 332657280

約数和(自身を除く): 208136240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 971, 1145, 1603, 1832, 1942, 2290, 3206, 3664, 3884, 4580, 4855, 6412, 6797, 7768, 8015, 9160, 9710, 12824, 13594, 15536, 16030, 18320, 19420, 25648, 27188, 32060, 33985, 38840, 54376, 64120, 67970, 77680, 108752, 128240, 135940, 222359, 271880, 444718, 543760, 889436, 1111795, 1556513, 1778872, 2223590, 3113026, 3557744, 4447180, 6226052, 7782565, 8894360, 12452104, 15565130, 17788720, 24904208, 31130260, 62260520, 124521040]

約数ペア:

[(1, 124521040), (2, 62260520), (4, 31130260), (5, 24904208), (7, 17788720), (8, 15565130), (10, 12452104), (14, 8894360), (16, 7782565), (20, 6226052), (28, 4447180), (35, 3557744), (40, 3113026), (56, 2223590), (70, 1778872), (80, 1556513), (112, 1111795), (140, 889436), (229, 543760), (280, 444718), (458, 271880), (560, 222359), (916, 135940), (971, 128240), (1145, 108752), (1603, 77680), (1832, 67970), (1942, 64120), (2290, 54376), (3206, 38840), (3664, 33985), (3884, 32060), (4580, 27188), (4855, 25648), (6412, 19420), (6797, 18320), (7768, 16030), (8015, 15536), (9160, 13594), (9710, 12824)]