1327731120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80177}}^1$

素因数の和:80219

約数の個数: 120

約数和(自身を含む): 4652889696

約数和(自身を除く): 3325158576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 80177, 160354, 240531, 320708, 400885, 481062, 641416, 721593, 801770, 962124, 1202655, 1282832, 1443186, 1603540, 1844071, 1924248, 2405310, 2886372, 3207080, 3607965, 3688142, 3848496, 4810620, 5532213, 5772744, 6414160, 7215930, 7376284, 9220355, 9621240, 11064426, 11545488, 14431860, 14752568, 16596639, 18440710, 19242480, 22128852, 27661065, 28863720, 29505136, 33193278, 36881420, 44257704, 55322130, 57727440, 66386556, 73762840, 82983195, 88515408, 110644260, 132773112, 147525680, 165966390, 221288520, 265546224, 331932780, 442577040, 663865560, 1327731120]

約数ペア:

[(1, 1327731120), (2, 663865560), (3, 442577040), (4, 331932780), (5, 265546224), (6, 221288520), (8, 165966390), (9, 147525680), (10, 132773112), (12, 110644260), (15, 88515408), (16, 82983195), (18, 73762840), (20, 66386556), (23, 57727440), (24, 55322130), (30, 44257704), (36, 36881420), (40, 33193278), (45, 29505136), (46, 28863720), (48, 27661065), (60, 22128852), (69, 19242480), (72, 18440710), (80, 16596639), (90, 14752568), (92, 14431860), (115, 11545488), (120, 11064426), (138, 9621240), (144, 9220355), (180, 7376284), (184, 7215930), (207, 6414160), (230, 5772744), (240, 5532213), (276, 4810620), (345, 3848496), (360, 3688142), (368, 3607965), (414, 3207080), (460, 2886372), (552, 2405310), (690, 1924248), (720, 1844071), (828, 1603540), (920, 1443186), (1035, 1282832), (1104, 1202655), (1380, 962124), (1656, 801770), (1840, 721593), (2070, 641416), (2760, 481062), (3312, 400885), (4140, 320708), (5520, 240531), (8280, 160354), (16560, 80177)]