27682440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 83540160

約数和(自身を除く): 55857720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1171, 1182, 1576, 1970, 2342, 2364, 2955, 3513, 3940, 4684, 4728, 5855, 5910, 7026, 7880, 9368, 11710, 11820, 14052, 17565, 23420, 23640, 28104, 35130, 46840, 70260, 140520, 230687, 461374, 692061, 922748, 1153435, 1384122, 1845496, 2306870, 2768244, 3460305, 4613740, 5536488, 6920610, 9227480, 13841220, 27682440]

約数ペア:

[(1, 27682440), (2, 13841220), (3, 9227480), (4, 6920610), (5, 5536488), (6, 4613740), (8, 3460305), (10, 2768244), (12, 2306870), (15, 1845496), (20, 1384122), (24, 1153435), (30, 922748), (40, 692061), (60, 461374), (120, 230687), (197, 140520), (394, 70260), (591, 46840), (788, 35130), (985, 28104), (1171, 23640), (1182, 23420), (1576, 17565), (1970, 14052), (2342, 11820), (2364, 11710), (2955, 9368), (3513, 7880), (3940, 7026), (4684, 5910), (4728, 5855)]