25987680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18047}}^1$

素因数の和:18068

約数の個数: 72

約数和(自身を含む): 88687872

約数和(自身を除く): 62700192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18047, 36094, 54141, 72188, 90235, 108282, 144376, 162423, 180470, 216564, 270705, 288752, 324846, 360940, 433128, 541410, 577504, 649692, 721880, 812115, 866256, 1082820, 1299384, 1443760, 1624230, 1732512, 2165640, 2598768, 2887520, 3248460, 4331280, 5197536, 6496920, 8662560, 12993840, 25987680]

約数ペア:

[(1, 25987680), (2, 12993840), (3, 8662560), (4, 6496920), (5, 5197536), (6, 4331280), (8, 3248460), (9, 2887520), (10, 2598768), (12, 2165640), (15, 1732512), (16, 1624230), (18, 1443760), (20, 1299384), (24, 1082820), (30, 866256), (32, 812115), (36, 721880), (40, 649692), (45, 577504), (48, 541410), (60, 433128), (72, 360940), (80, 324846), (90, 288752), (96, 270705), (120, 216564), (144, 180470), (160, 162423), (180, 144376), (240, 108282), (288, 90235), (360, 72188), (480, 54141), (720, 36094), (1440, 18047)]