102845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142841}}^1$

素因数の和:142860

約数の個数: 60

約数和(自身を含む): 345391956

約数和(自身を除く): 242546436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 142841, 285682, 428523, 571364, 714205, 857046, 1142728, 1285569, 1428410, 1714092, 2142615, 2285456, 2571138, 2856820, 3428184, 4285230, 5142276, 5713640, 6427845, 6856368, 8570460, 10284552, 11427280, 12855690, 17140920, 20569104, 25711380, 34281840, 51422760, 102845520]

約数ペア:

[(1, 102845520), (2, 51422760), (3, 34281840), (4, 25711380), (5, 20569104), (6, 17140920), (8, 12855690), (9, 11427280), (10, 10284552), (12, 8570460), (15, 6856368), (16, 6427845), (18, 5713640), (20, 5142276), (24, 4285230), (30, 3428184), (36, 2856820), (40, 2571138), (45, 2285456), (48, 2142615), (60, 1714092), (72, 1428410), (80, 1285569), (90, 1142728), (120, 857046), (144, 714205), (180, 571364), (240, 428523), (360, 285682), (720, 142841)]