54389520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75541}}^1$

素因数の和:75560

約数の個数: 60

約数和(自身を含む): 182660556

約数和(自身を除く): 128271036

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, 75541, 151082, 226623, 302164, 377705, 453246, 604328, 679869, 755410, 906492, 1133115, 1208656, 1359738, 1510820, 1812984, 2266230, 2719476, 3021640, 3399345, 3625968, 4532460, 5438952, 6043280, 6798690, 9064920, 10877904, 13597380, 18129840, 27194760, 54389520]

約数ペア:

[(1, 54389520), (2, 27194760), (3, 18129840), (4, 13597380), (5, 10877904), (6, 9064920), (8, 6798690), (9, 6043280), (10, 5438952), (12, 4532460), (15, 3625968), (16, 3399345), (18, 3021640), (20, 2719476), (24, 2266230), (30, 1812984), (36, 1510820), (40, 1359738), (45, 1208656), (48, 1133115), (60, 906492), (72, 755410), (80, 679869), (90, 604328), (120, 453246), (144, 377705), (180, 302164), (240, 226623), (360, 151082), (720, 75541)]