54720720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76001}}^1$

素因数の和:76020

約数の個数: 60

約数和(自身を含む): 183772836

約数和(自身を除く): 129052116

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, 76001, 152002, 228003, 304004, 380005, 456006, 608008, 684009, 760010, 912012, 1140015, 1216016, 1368018, 1520020, 1824024, 2280030, 2736036, 3040040, 3420045, 3648048, 4560060, 5472072, 6080080, 6840090, 9120120, 10944144, 13680180, 18240240, 27360360, 54720720]

約数ペア:

[(1, 54720720), (2, 27360360), (3, 18240240), (4, 13680180), (5, 10944144), (6, 9120120), (8, 6840090), (9, 6080080), (10, 5472072), (12, 4560060), (15, 3648048), (16, 3420045), (18, 3040040), (20, 2736036), (24, 2280030), (30, 1824024), (36, 1520020), (40, 1368018), (45, 1216016), (48, 1140015), (60, 912012), (72, 760010), (80, 684009), (90, 608008), (120, 456006), (144, 380005), (180, 304004), (240, 228003), (360, 152002), (720, 76001)]