122542680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78553}}^1$

素因数の和:78580

約数の個数: 64

約数和(自身を含む): 395912160

約数和(自身を除く): 273369480

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, 78553, 157106, 235659, 314212, 392765, 471318, 628424, 785530, 942636, 1021189, 1178295, 1571060, 1885272, 2042378, 2356590, 3063567, 3142120, 4084756, 4713180, 5105945, 6127134, 8169512, 9426360, 10211890, 12254268, 15317835, 20423780, 24508536, 30635670, 40847560, 61271340, 122542680]

約数ペア:

[(1, 122542680), (2, 61271340), (3, 40847560), (4, 30635670), (5, 24508536), (6, 20423780), (8, 15317835), (10, 12254268), (12, 10211890), (13, 9426360), (15, 8169512), (20, 6127134), (24, 5105945), (26, 4713180), (30, 4084756), (39, 3142120), (40, 3063567), (52, 2356590), (60, 2042378), (65, 1885272), (78, 1571060), (104, 1178295), (120, 1021189), (130, 942636), (156, 785530), (195, 628424), (260, 471318), (312, 392765), (390, 314212), (520, 235659), (780, 157106), (1560, 78553)]