2734260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 7728000

約数和(自身を除く): 4993740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 229, 398, 458, 597, 687, 796, 916, 995, 1145, 1194, 1374, 1990, 2290, 2388, 2748, 2985, 3435, 3980, 4580, 5970, 6870, 11940, 13740, 45571, 91142, 136713, 182284, 227855, 273426, 455710, 546852, 683565, 911420, 1367130, 2734260]

約数ペア:

[(1, 2734260), (2, 1367130), (3, 911420), (4, 683565), (5, 546852), (6, 455710), (10, 273426), (12, 227855), (15, 182284), (20, 136713), (30, 91142), (60, 45571), (199, 13740), (229, 11940), (398, 6870), (458, 5970), (597, 4580), (687, 3980), (796, 3435), (916, 2985), (995, 2748), (1145, 2388), (1194, 2290), (1374, 1990)]