329545320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211247}}^1$

素因数の和:211274

約数の個数: 64

約数和(自身を含む): 1064689920

約数和(自身を除く): 735144600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 211247, 422494, 633741, 844988, 1056235, 1267482, 1689976, 2112470, 2534964, 2746211, 3168705, 4224940, 5069928, 5492422, 6337410, 8238633, 8449880, 10984844, 12674820, 13731055, 16477266, 21969688, 25349640, 27462110, 32954532, 41193165, 54924220, 65909064, 82386330, 109848440, 164772660, 329545320]

約数ペア:

[(1, 329545320), (2, 164772660), (3, 109848440), (4, 82386330), (5, 65909064), (6, 54924220), (8, 41193165), (10, 32954532), (12, 27462110), (13, 25349640), (15, 21969688), (20, 16477266), (24, 13731055), (26, 12674820), (30, 10984844), (39, 8449880), (40, 8238633), (52, 6337410), (60, 5492422), (65, 5069928), (78, 4224940), (104, 3168705), (120, 2746211), (130, 2534964), (156, 2112470), (195, 1689976), (260, 1267482), (312, 1056235), (390, 844988), (520, 633741), (780, 422494), (1560, 211247)]