84480720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4241}}^1$

素因数の和:4340

約数の個数: 80

約数和(自身を含む): 265108032

約数和(自身を除く): 180627312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4241, 4980, 6640, 8482, 9960, 12723, 16964, 19920, 21205, 25446, 33928, 42410, 50892, 63615, 67856, 84820, 101784, 127230, 169640, 203568, 254460, 339280, 352003, 508920, 704006, 1017840, 1056009, 1408012, 1760015, 2112018, 2816024, 3520030, 4224036, 5280045, 5632048, 7040060, 8448072, 10560090, 14080120, 16896144, 21120180, 28160240, 42240360, 84480720]

約数ペア:

[(1, 84480720), (2, 42240360), (3, 28160240), (4, 21120180), (5, 16896144), (6, 14080120), (8, 10560090), (10, 8448072), (12, 7040060), (15, 5632048), (16, 5280045), (20, 4224036), (24, 3520030), (30, 2816024), (40, 2112018), (48, 1760015), (60, 1408012), (80, 1056009), (83, 1017840), (120, 704006), (166, 508920), (240, 352003), (249, 339280), (332, 254460), (415, 203568), (498, 169640), (664, 127230), (830, 101784), (996, 84820), (1245, 67856), (1328, 63615), (1660, 50892), (1992, 42410), (2490, 33928), (3320, 25446), (3984, 21205), (4241, 19920), (4980, 16964), (6640, 12723), (8482, 9960)]