346260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 1008000

約数和(自身を除く): 661740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 199, 290, 348, 398, 435, 580, 597, 796, 870, 995, 1194, 1740, 1990, 2388, 2985, 3980, 5771, 5970, 11542, 11940, 17313, 23084, 28855, 34626, 57710, 69252, 86565, 115420, 173130, 346260]

約数ペア:

[(1, 346260), (2, 173130), (3, 115420), (4, 86565), (5, 69252), (6, 57710), (10, 34626), (12, 28855), (15, 23084), (20, 17313), (29, 11940), (30, 11542), (58, 5970), (60, 5771), (87, 3980), (116, 2985), (145, 2388), (174, 1990), (199, 1740), (290, 1194), (348, 995), (398, 870), (435, 796), (580, 597)]