15698054120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{26309}}^1$

素因数の和:28458

約数の個数: 64

約数和(自身を含む): 40386902400

約数和(自身を除く): 24688848280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2131, 4262, 8524, 10655, 14917, 17048, 21310, 26309, 29834, 42620, 52618, 59668, 74585, 85240, 105236, 119336, 131545, 149170, 184163, 210472, 263090, 298340, 368326, 526180, 596680, 736652, 920815, 1052360, 1473304, 1841630, 3683260, 7366520, 56064479, 112128958, 224257916, 280322395, 392451353, 448515832, 560644790, 784902706, 1121289580, 1569805412, 1962256765, 2242579160, 3139610824, 3924513530, 7849027060, 15698054120]

約数ペア:

[(1, 15698054120), (2, 7849027060), (4, 3924513530), (5, 3139610824), (7, 2242579160), (8, 1962256765), (10, 1569805412), (14, 1121289580), (20, 784902706), (28, 560644790), (35, 448515832), (40, 392451353), (56, 280322395), (70, 224257916), (140, 112128958), (280, 56064479), (2131, 7366520), (4262, 3683260), (8524, 1841630), (10655, 1473304), (14917, 1052360), (17048, 920815), (21310, 736652), (26309, 596680), (29834, 526180), (42620, 368326), (52618, 298340), (59668, 263090), (74585, 210472), (85240, 184163), (105236, 149170), (119336, 131545)]