15207053680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2088881}}^1$

素因数の和:2088914

約数の個数: 80

約数和(自身を含む): 43515589824

約数和(自身を除く): 28308536144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 2088881, 4177762, 8355524, 10444405, 14622167, 16711048, 20888810, 27155453, 29244334, 33422096, 41777620, 54310906, 58488668, 73110835, 83555240, 108621812, 116977336, 135777265, 146221670, 167110480, 190088171, 217243624, 233954672, 271554530, 292443340, 380176342, 434487248, 543109060, 584886680, 760352684, 950440855, 1086218120, 1169773360, 1520705368, 1900881710, 2172436240, 3041410736, 3801763420, 7603526840, 15207053680]

約数ペア:

[(1, 15207053680), (2, 7603526840), (4, 3801763420), (5, 3041410736), (7, 2172436240), (8, 1900881710), (10, 1520705368), (13, 1169773360), (14, 1086218120), (16, 950440855), (20, 760352684), (26, 584886680), (28, 543109060), (35, 434487248), (40, 380176342), (52, 292443340), (56, 271554530), (65, 233954672), (70, 217243624), (80, 190088171), (91, 167110480), (104, 146221670), (112, 135777265), (130, 116977336), (140, 108621812), (182, 83555240), (208, 73110835), (260, 58488668), (280, 54310906), (364, 41777620), (455, 33422096), (520, 29244334), (560, 27155453), (728, 20888810), (910, 16711048), (1040, 14622167), (1456, 10444405), (1820, 8355524), (3640, 4177762), (7280, 2088881)]