15698624240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{656297}}^1$

素因数の和:656346

約数の個数: 80

約数和(自身を含む): 41015999808

約数和(自身を除く): 25317375568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 656297, 1312594, 2625188, 3281485, 5250376, 6562970, 8531861, 10500752, 13125940, 15094831, 17063722, 26251880, 30189662, 34127444, 42659305, 52503760, 60379324, 68254888, 75474155, 85318610, 120758648, 136509776, 150948310, 170637220, 196232803, 241517296, 301896620, 341274440, 392465606, 603793240, 682548880, 784931212, 981164015, 1207586480, 1569862424, 1962328030, 3139724848, 3924656060, 7849312120, 15698624240]

約数ペア:

[(1, 15698624240), (2, 7849312120), (4, 3924656060), (5, 3139724848), (8, 1962328030), (10, 1569862424), (13, 1207586480), (16, 981164015), (20, 784931212), (23, 682548880), (26, 603793240), (40, 392465606), (46, 341274440), (52, 301896620), (65, 241517296), (80, 196232803), (92, 170637220), (104, 150948310), (115, 136509776), (130, 120758648), (184, 85318610), (208, 75474155), (230, 68254888), (260, 60379324), (299, 52503760), (368, 42659305), (460, 34127444), (520, 30189662), (598, 26251880), (920, 17063722), (1040, 15094831), (1196, 13125940), (1495, 10500752), (1840, 8531861), (2392, 6562970), (2990, 5250376), (4784, 3281485), (5980, 2625188), (11960, 1312594), (23920, 656297)]