87166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15830

約数の個数: 80

約数和(自身を含む): 281981952

約数和(自身を除く): 194815632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 15791, 31582, 47373, 63164, 78955, 94746, 126328, 157910, 189492, 236865, 252656, 315820, 363193, 378984, 473730, 631640, 726386, 757968, 947460, 1089579, 1263280, 1452772, 1815965, 1894920, 2179158, 2905544, 3631930, 3789840, 4358316, 5447895, 5811088, 7263860, 8716632, 10895790, 14527720, 17433264, 21791580, 29055440, 43583160, 87166320]

約数ペア:

[(1, 87166320), (2, 43583160), (3, 29055440), (4, 21791580), (5, 17433264), (6, 14527720), (8, 10895790), (10, 8716632), (12, 7263860), (15, 5811088), (16, 5447895), (20, 4358316), (23, 3789840), (24, 3631930), (30, 2905544), (40, 2179158), (46, 1894920), (48, 1815965), (60, 1452772), (69, 1263280), (80, 1089579), (92, 947460), (115, 757968), (120, 726386), (138, 631640), (184, 473730), (230, 378984), (240, 363193), (276, 315820), (345, 252656), (368, 236865), (460, 189492), (552, 157910), (690, 126328), (920, 94746), (1104, 78955), (1380, 63164), (1840, 47373), (2760, 31582), (5520, 15791)]