12243680

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 29438640

約数和(自身を除く): 17194960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1297, 1888, 2360, 2594, 4720, 5188, 6485, 9440, 10376, 12970, 20752, 25940, 41504, 51880, 76523, 103760, 153046, 207520, 306092, 382615, 612184, 765230, 1224368, 1530460, 2448736, 3060920, 6121840, 12243680]

約数ペア:

[(1, 12243680), (2, 6121840), (4, 3060920), (5, 2448736), (8, 1530460), (10, 1224368), (16, 765230), (20, 612184), (32, 382615), (40, 306092), (59, 207520), (80, 153046), (118, 103760), (160, 76523), (236, 51880), (295, 41504), (472, 25940), (590, 20752), (944, 12970), (1180, 10376), (1297, 9440), (1888, 6485), (2360, 5188), (2594, 4720)]