8203080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 24805440

約数和(自身を除く): 16602360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 347, 394, 591, 694, 788, 985, 1041, 1182, 1388, 1576, 1735, 1970, 2082, 2364, 2776, 2955, 3470, 3940, 4164, 4728, 5205, 5910, 6940, 7880, 8328, 10410, 11820, 13880, 20820, 23640, 41640, 68359, 136718, 205077, 273436, 341795, 410154, 546872, 683590, 820308, 1025385, 1367180, 1640616, 2050770, 2734360, 4101540, 8203080]

約数ペア:

[(1, 8203080), (2, 4101540), (3, 2734360), (4, 2050770), (5, 1640616), (6, 1367180), (8, 1025385), (10, 820308), (12, 683590), (15, 546872), (20, 410154), (24, 341795), (30, 273436), (40, 205077), (60, 136718), (120, 68359), (197, 41640), (347, 23640), (394, 20820), (591, 13880), (694, 11820), (788, 10410), (985, 8328), (1041, 7880), (1182, 6940), (1388, 5910), (1576, 5205), (1735, 4728), (1970, 4164), (2082, 3940), (2364, 3470), (2776, 2955)]