12402900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13781}}^1$

素因数の和:13801

約数の個数: 54

約数和(自身を含む): 38879022

約数和(自身を除く): 26476122

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13781, 27562, 41343, 55124, 68905, 82686, 124029, 137810, 165372, 206715, 248058, 275620, 344525, 413430, 496116, 620145, 689050, 826860, 1033575, 1240290, 1378100, 2067150, 2480580, 3100725, 4134300, 6201450, 12402900]

約数ペア:

[(1, 12402900), (2, 6201450), (3, 4134300), (4, 3100725), (5, 2480580), (6, 2067150), (9, 1378100), (10, 1240290), (12, 1033575), (15, 826860), (18, 689050), (20, 620145), (25, 496116), (30, 413430), (36, 344525), (45, 275620), (50, 248058), (60, 206715), (75, 165372), (90, 137810), (100, 124029), (150, 82686), (180, 68905), (225, 55124), (300, 41343), (450, 27562), (900, 13781)]