804960720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{372667}}^1$

素因数の和:372689

約数の個数: 80

約数和(自身を含む): 2772649920

約数和(自身を除く): 1967689200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 372667, 745334, 1118001, 1490668, 1863335, 2236002, 2981336, 3354003, 3726670, 4472004, 5590005, 5962672, 6708006, 7453340, 8944008, 10062009, 11180010, 13416012, 14906680, 16770015, 17888016, 20124018, 22360020, 26832024, 29813360, 33540030, 40248036, 44720040, 50310045, 53664048, 67080060, 80496072, 89440080, 100620090, 134160120, 160992144, 201240180, 268320240, 402480360, 804960720]

約数ペア:

[(1, 804960720), (2, 402480360), (3, 268320240), (4, 201240180), (5, 160992144), (6, 134160120), (8, 100620090), (9, 89440080), (10, 80496072), (12, 67080060), (15, 53664048), (16, 50310045), (18, 44720040), (20, 40248036), (24, 33540030), (27, 29813360), (30, 26832024), (36, 22360020), (40, 20124018), (45, 17888016), (48, 16770015), (54, 14906680), (60, 13416012), (72, 11180010), (80, 10062009), (90, 8944008), (108, 7453340), (120, 6708006), (135, 5962672), (144, 5590005), (180, 4472004), (216, 3726670), (240, 3354003), (270, 2981336), (360, 2236002), (432, 1863335), (540, 1490668), (720, 1118001), (1080, 745334), (2160, 372667)]