393720120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1093667}}^1$

素因数の和:1093684

約数の個数: 48

約数和(自身を含む): 1279591560

約数和(自身を除く): 885871440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1093667, 2187334, 3281001, 4374668, 5468335, 6562002, 8749336, 9843003, 10936670, 13124004, 16405005, 19686006, 21873340, 26248008, 32810010, 39372012, 43746680, 49215015, 65620020, 78744024, 98430030, 131240040, 196860060, 393720120]

約数ペア:

[(1, 393720120), (2, 196860060), (3, 131240040), (4, 98430030), (5, 78744024), (6, 65620020), (8, 49215015), (9, 43746680), (10, 39372012), (12, 32810010), (15, 26248008), (18, 21873340), (20, 19686006), (24, 16405005), (30, 13124004), (36, 10936670), (40, 9843003), (45, 8749336), (60, 6562002), (72, 5468335), (90, 4374668), (120, 3281001), (180, 2187334), (360, 1093667)]