214645080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137593}}^1$

素因数の和:137620

約数の個数: 64

約数和(自身を含む): 693473760

約数和(自身を除く): 478828680

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, 137593, 275186, 412779, 550372, 687965, 825558, 1100744, 1375930, 1651116, 1788709, 2063895, 2751860, 3302232, 3577418, 4127790, 5366127, 5503720, 7154836, 8255580, 8943545, 10732254, 14309672, 16511160, 17887090, 21464508, 26830635, 35774180, 42929016, 53661270, 71548360, 107322540, 214645080]

約数ペア:

[(1, 214645080), (2, 107322540), (3, 71548360), (4, 53661270), (5, 42929016), (6, 35774180), (8, 26830635), (10, 21464508), (12, 17887090), (13, 16511160), (15, 14309672), (20, 10732254), (24, 8943545), (26, 8255580), (30, 7154836), (39, 5503720), (40, 5366127), (52, 4127790), (60, 3577418), (65, 3302232), (78, 2751860), (104, 2063895), (120, 1788709), (130, 1651116), (156, 1375930), (195, 1100744), (260, 825558), (312, 687965), (390, 550372), (520, 412779), (780, 275186), (1560, 137593)]