48878460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 148861440

約数和(自身を除く): 99982980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 709, 766, 1149, 1418, 1532, 1915, 2127, 2298, 2836, 3447, 3545, 3830, 4254, 4596, 5745, 6381, 6894, 7090, 7660, 8508, 10635, 11490, 12762, 13788, 14180, 17235, 21270, 22980, 25524, 31905, 34470, 42540, 63810, 68940, 127620, 271547, 543094, 814641, 1086188, 1357735, 1629282, 2443923, 2715470, 3258564, 4073205, 4887846, 5430940, 8146410, 9775692, 12219615, 16292820, 24439230, 48878460]

約数ペア:

[(1, 48878460), (2, 24439230), (3, 16292820), (4, 12219615), (5, 9775692), (6, 8146410), (9, 5430940), (10, 4887846), (12, 4073205), (15, 3258564), (18, 2715470), (20, 2443923), (30, 1629282), (36, 1357735), (45, 1086188), (60, 814641), (90, 543094), (180, 271547), (383, 127620), (709, 68940), (766, 63810), (1149, 42540), (1418, 34470), (1532, 31905), (1915, 25524), (2127, 22980), (2298, 21270), (2836, 17235), (3447, 14180), (3545, 13788), (3830, 12762), (4254, 11490), (4596, 10635), (5745, 8508), (6381, 7660), (6894, 7090)]