80685960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8101}}^1$

素因数の和:8198

約数の個数: 64

約数和(自身を含む): 245004480

約数和(自身を除く): 164318520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8101, 9960, 16202, 24303, 32404, 40505, 48606, 64808, 81010, 97212, 121515, 162020, 194424, 243030, 324040, 486060, 672383, 972120, 1344766, 2017149, 2689532, 3361915, 4034298, 5379064, 6723830, 8068596, 10085745, 13447660, 16137192, 20171490, 26895320, 40342980, 80685960]

約数ペア:

[(1, 80685960), (2, 40342980), (3, 26895320), (4, 20171490), (5, 16137192), (6, 13447660), (8, 10085745), (10, 8068596), (12, 6723830), (15, 5379064), (20, 4034298), (24, 3361915), (30, 2689532), (40, 2017149), (60, 1344766), (83, 972120), (120, 672383), (166, 486060), (249, 324040), (332, 243030), (415, 194424), (498, 162020), (664, 121515), (830, 97212), (996, 81010), (1245, 64808), (1660, 48606), (1992, 40505), (2490, 32404), (3320, 24303), (4980, 16202), (8101, 9960)]