36720720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{51001}}^1$

素因数の和:51020

約数の個数: 60

約数和(自身を含む): 123322836

約数和(自身を除く): 86602116

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, 51001, 102002, 153003, 204004, 255005, 306006, 408008, 459009, 510010, 612012, 765015, 816016, 918018, 1020020, 1224024, 1530030, 1836036, 2040040, 2295045, 2448048, 3060060, 3672072, 4080080, 4590090, 6120120, 7344144, 9180180, 12240240, 18360360, 36720720]

約数ペア:

[(1, 36720720), (2, 18360360), (3, 12240240), (4, 9180180), (5, 7344144), (6, 6120120), (8, 4590090), (9, 4080080), (10, 3672072), (12, 3060060), (15, 2448048), (16, 2295045), (18, 2040040), (20, 1836036), (24, 1530030), (30, 1224024), (36, 1020020), (40, 918018), (45, 816016), (48, 765015), (60, 612012), (72, 510010), (80, 459009), (90, 408008), (120, 306006), (144, 255005), (180, 204004), (240, 153003), (360, 102002), (720, 51001)]