12967240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 34292160

約数和(自身を除く): 21324920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2267, 2860, 4534, 5720, 9068, 11335, 18136, 22670, 24937, 29471, 45340, 49874, 58942, 90680, 99748, 117884, 124685, 147355, 199496, 235768, 249370, 294710, 324181, 498740, 589420, 648362, 997480, 1178840, 1296724, 1620905, 2593448, 3241810, 6483620, 12967240]

約数ペア:

[(1, 12967240), (2, 6483620), (4, 3241810), (5, 2593448), (8, 1620905), (10, 1296724), (11, 1178840), (13, 997480), (20, 648362), (22, 589420), (26, 498740), (40, 324181), (44, 294710), (52, 249370), (55, 235768), (65, 199496), (88, 147355), (104, 124685), (110, 117884), (130, 99748), (143, 90680), (220, 58942), (260, 49874), (286, 45340), (440, 29471), (520, 24937), (572, 22670), (715, 18136), (1144, 11335), (1430, 9068), (2267, 5720), (2860, 4534)]