73920240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102667}}^1$

素因数の和:102686

約数の個数: 60

約数和(自身を含む): 248251224

約数和(自身を除く): 174330984

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, 102667, 205334, 308001, 410668, 513335, 616002, 821336, 924003, 1026670, 1232004, 1540005, 1642672, 1848006, 2053340, 2464008, 3080010, 3696012, 4106680, 4620015, 4928016, 6160020, 7392024, 8213360, 9240030, 12320040, 14784048, 18480060, 24640080, 36960120, 73920240]

約数ペア:

[(1, 73920240), (2, 36960120), (3, 24640080), (4, 18480060), (5, 14784048), (6, 12320040), (8, 9240030), (9, 8213360), (10, 7392024), (12, 6160020), (15, 4928016), (16, 4620015), (18, 4106680), (20, 3696012), (24, 3080010), (30, 2464008), (36, 2053340), (40, 1848006), (45, 1642672), (48, 1540005), (60, 1232004), (72, 1026670), (80, 924003), (90, 821336), (120, 616002), (144, 513335), (180, 410668), (240, 308001), (360, 205334), (720, 102667)]