142733520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198241}}^1$

素因数の和:198260

約数の個数: 60

約数和(自身を含む): 479349156

約数和(自身を除く): 336615636

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, 198241, 396482, 594723, 792964, 991205, 1189446, 1585928, 1784169, 1982410, 2378892, 2973615, 3171856, 3568338, 3964820, 4757784, 5947230, 7136676, 7929640, 8920845, 9515568, 11894460, 14273352, 15859280, 17841690, 23788920, 28546704, 35683380, 47577840, 71366760, 142733520]

約数ペア:

[(1, 142733520), (2, 71366760), (3, 47577840), (4, 35683380), (5, 28546704), (6, 23788920), (8, 17841690), (9, 15859280), (10, 14273352), (12, 11894460), (15, 9515568), (16, 8920845), (18, 7929640), (20, 7136676), (24, 5947230), (30, 4757784), (36, 3964820), (40, 3568338), (45, 3171856), (48, 2973615), (60, 2378892), (72, 1982410), (80, 1784169), (90, 1585928), (120, 1189446), (144, 991205), (180, 792964), (240, 594723), (360, 396482), (720, 198241)]