8653740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7622

約数の個数: 48

約数和(自身を含む): 25509120

約数和(自身を除く): 16855380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7591, 15182, 22773, 30364, 37955, 45546, 75910, 91092, 113865, 144229, 151820, 227730, 288458, 432687, 455460, 576916, 721145, 865374, 1442290, 1730748, 2163435, 2884580, 4326870, 8653740]

約数ペア:

[(1, 8653740), (2, 4326870), (3, 2884580), (4, 2163435), (5, 1730748), (6, 1442290), (10, 865374), (12, 721145), (15, 576916), (19, 455460), (20, 432687), (30, 288458), (38, 227730), (57, 151820), (60, 144229), (76, 113865), (95, 91092), (114, 75910), (190, 45546), (228, 37955), (285, 30364), (380, 22773), (570, 15182), (1140, 7591)]