6405960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 21980160

約数和(自身を除く): 15574200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 211, 220, 230, 253, 264, 276, 330, 345, 422, 440, 460, 506, 552, 633, 660, 690, 759, 844, 920, 1012, 1055, 1265, 1266, 1320, 1380, 1518, 1688, 2024, 2110, 2321, 2530, 2532, 2760, 3036, 3165, 3795, 4220, 4642, 4853, 5060, 5064, 6072, 6330, 6963, 7590, 8440, 9284, 9706, 10120, 11605, 12660, 13926, 14559, 15180, 18568, 19412, 23210, 24265, 25320, 27852, 29118, 30360, 34815, 38824, 46420, 48530, 53383, 55704, 58236, 69630, 72795, 92840, 97060, 106766, 116472, 139260, 145590, 160149, 194120, 213532, 266915, 278520, 291180, 320298, 427064, 533830, 582360, 640596, 800745, 1067660, 1281192, 1601490, 2135320, 3202980, 6405960]

約数ペア:

[(1, 6405960), (2, 3202980), (3, 2135320), (4, 1601490), (5, 1281192), (6, 1067660), (8, 800745), (10, 640596), (11, 582360), (12, 533830), (15, 427064), (20, 320298), (22, 291180), (23, 278520), (24, 266915), (30, 213532), (33, 194120), (40, 160149), (44, 145590), (46, 139260), (55, 116472), (60, 106766), (66, 97060), (69, 92840), (88, 72795), (92, 69630), (110, 58236), (115, 55704), (120, 53383), (132, 48530), (138, 46420), (165, 38824), (184, 34815), (211, 30360), (220, 29118), (230, 27852), (253, 25320), (264, 24265), (276, 23210), (330, 19412), (345, 18568), (422, 15180), (440, 14559), (460, 13926), (506, 12660), (552, 11605), (633, 10120), (660, 9706), (690, 9284), (759, 8440), (844, 7590), (920, 6963), (1012, 6330), (1055, 6072), (1265, 5064), (1266, 5060), (1320, 4853), (1380, 4642), (1518, 4220), (1688, 3795), (2024, 3165), (2110, 3036), (2321, 2760), (2530, 2532)]