87169080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31583}}^1$

素因数の和:31620

約数の個数: 64

約数和(自身を含む): 272885760

約数和(自身を除く): 185716680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 31583, 63166, 94749, 126332, 157915, 189498, 252664, 315830, 378996, 473745, 631660, 726409, 757992, 947490, 1263320, 1452818, 1894980, 2179227, 2905636, 3632045, 3789960, 4358454, 5811272, 7264090, 8716908, 10896135, 14528180, 17433816, 21792270, 29056360, 43584540, 87169080]

約数ペア:

[(1, 87169080), (2, 43584540), (3, 29056360), (4, 21792270), (5, 17433816), (6, 14528180), (8, 10896135), (10, 8716908), (12, 7264090), (15, 5811272), (20, 4358454), (23, 3789960), (24, 3632045), (30, 2905636), (40, 2179227), (46, 1894980), (60, 1452818), (69, 1263320), (92, 947490), (115, 757992), (120, 726409), (138, 631660), (184, 473745), (230, 378996), (276, 315830), (345, 252664), (460, 189498), (552, 157915), (690, 126332), (920, 94749), (1380, 63166), (2760, 31583)]