15679260720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2419639}}^1$

素因数の和:2419664

約数の個数: 100

約数和(自身を含む): 54456417840

約数和(自身を除く): 38777157120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2419639, 4839278, 7258917, 9678556, 12098195, 14517834, 19357112, 21776751, 24196390, 29035668, 36294585, 38714224, 43553502, 48392780, 58071336, 65330253, 72589170, 87107004, 96785560, 108883755, 116142672, 130660506, 145178340, 174214008, 193571120, 195990759, 217767510, 261321012, 290356680, 326651265, 348428016, 391981518, 435535020, 522642024, 580713360, 653302530, 783963036, 871070040, 979953795, 1045284048, 1306605060, 1567926072, 1742140080, 1959907590, 2613210120, 3135852144, 3919815180, 5226420240, 7839630360, 15679260720]

約数ペア:

[(1, 15679260720), (2, 7839630360), (3, 5226420240), (4, 3919815180), (5, 3135852144), (6, 2613210120), (8, 1959907590), (9, 1742140080), (10, 1567926072), (12, 1306605060), (15, 1045284048), (16, 979953795), (18, 871070040), (20, 783963036), (24, 653302530), (27, 580713360), (30, 522642024), (36, 435535020), (40, 391981518), (45, 348428016), (48, 326651265), (54, 290356680), (60, 261321012), (72, 217767510), (80, 195990759), (81, 193571120), (90, 174214008), (108, 145178340), (120, 130660506), (135, 116142672), (144, 108883755), (162, 96785560), (180, 87107004), (216, 72589170), (240, 65330253), (270, 58071336), (324, 48392780), (360, 43553502), (405, 38714224), (432, 36294585), (540, 29035668), (648, 24196390), (720, 21776751), (810, 19357112), (1080, 14517834), (1296, 12098195), (1620, 9678556), (2160, 7258917), (3240, 4839278), (6480, 2419639)]