2681529240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1718929}}^1$

素因数の和:1718956

約数の個数: 64

約数和(自身を含む): 8663407200

約数和(自身を除く): 5981877960

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, 1718929, 3437858, 5156787, 6875716, 8594645, 10313574, 13751432, 17189290, 20627148, 22346077, 25783935, 34378580, 41254296, 44692154, 51567870, 67038231, 68757160, 89384308, 103135740, 111730385, 134076462, 178768616, 206271480, 223460770, 268152924, 335191155, 446921540, 536305848, 670382310, 893843080, 1340764620, 2681529240]

約数ペア:

[(1, 2681529240), (2, 1340764620), (3, 893843080), (4, 670382310), (5, 536305848), (6, 446921540), (8, 335191155), (10, 268152924), (12, 223460770), (13, 206271480), (15, 178768616), (20, 134076462), (24, 111730385), (26, 103135740), (30, 89384308), (39, 68757160), (40, 67038231), (52, 51567870), (60, 44692154), (65, 41254296), (78, 34378580), (104, 25783935), (120, 22346077), (130, 20627148), (156, 17189290), (195, 13751432), (260, 10313574), (312, 8594645), (390, 6875716), (520, 5156787), (780, 3437858), (1560, 1718929)]