23778180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 49604220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2239, 2655, 3540, 4478, 5310, 6717, 8956, 10620, 11195, 13434, 20151, 22390, 26868, 33585, 40302, 44780, 67170, 80604, 100755, 132101, 134340, 201510, 264202, 396303, 403020, 528404, 660505, 792606, 1188909, 1321010, 1585212, 1981515, 2377818, 2642020, 3963030, 4755636, 5944545, 7926060, 11889090, 23778180]

約数ペア:

[(1, 23778180), (2, 11889090), (3, 7926060), (4, 5944545), (5, 4755636), (6, 3963030), (9, 2642020), (10, 2377818), (12, 1981515), (15, 1585212), (18, 1321010), (20, 1188909), (30, 792606), (36, 660505), (45, 528404), (59, 403020), (60, 396303), (90, 264202), (118, 201510), (177, 134340), (180, 132101), (236, 100755), (295, 80604), (354, 67170), (531, 44780), (590, 40302), (708, 33585), (885, 26868), (1062, 22390), (1180, 20151), (1770, 13434), (2124, 11195), (2239, 10620), (2655, 8956), (3540, 6717), (4478, 5310)]