328855320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{913487}}^1$

素因数の和:913504

約数の個数: 48

約数和(自身を含む): 1068780960

約数和(自身を除く): 739925640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 913487, 1826974, 2740461, 3653948, 4567435, 5480922, 7307896, 8221383, 9134870, 10961844, 13702305, 16442766, 18269740, 21923688, 27404610, 32885532, 36539480, 41106915, 54809220, 65771064, 82213830, 109618440, 164427660, 328855320]

約数ペア:

[(1, 328855320), (2, 164427660), (3, 109618440), (4, 82213830), (5, 65771064), (6, 54809220), (8, 41106915), (9, 36539480), (10, 32885532), (12, 27404610), (15, 21923688), (18, 18269740), (20, 16442766), (24, 13702305), (30, 10961844), (36, 9134870), (40, 8221383), (45, 7307896), (60, 5480922), (72, 4567435), (90, 3653948), (120, 2740461), (180, 1826974), (360, 913487)]