8172120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 27578880

約数和(自身を除く): 19406760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 151, 164, 165, 205, 220, 246, 264, 302, 328, 330, 410, 440, 451, 453, 492, 604, 615, 660, 755, 820, 902, 906, 984, 1208, 1230, 1320, 1353, 1510, 1640, 1661, 1804, 1812, 2255, 2265, 2460, 2706, 3020, 3322, 3608, 3624, 4510, 4530, 4920, 4983, 5412, 6040, 6191, 6644, 6765, 8305, 9020, 9060, 9966, 10824, 12382, 13288, 13530, 16610, 18040, 18120, 18573, 19932, 24764, 24915, 27060, 30955, 33220, 37146, 39864, 49528, 49830, 54120, 61910, 66440, 68101, 74292, 92865, 99660, 123820, 136202, 148584, 185730, 199320, 204303, 247640, 272404, 340505, 371460, 408606, 544808, 681010, 742920, 817212, 1021515, 1362020, 1634424, 2043030, 2724040, 4086060, 8172120]

約数ペア:

[(1, 8172120), (2, 4086060), (3, 2724040), (4, 2043030), (5, 1634424), (6, 1362020), (8, 1021515), (10, 817212), (11, 742920), (12, 681010), (15, 544808), (20, 408606), (22, 371460), (24, 340505), (30, 272404), (33, 247640), (40, 204303), (41, 199320), (44, 185730), (55, 148584), (60, 136202), (66, 123820), (82, 99660), (88, 92865), (110, 74292), (120, 68101), (123, 66440), (132, 61910), (151, 54120), (164, 49830), (165, 49528), (205, 39864), (220, 37146), (246, 33220), (264, 30955), (302, 27060), (328, 24915), (330, 24764), (410, 19932), (440, 18573), (451, 18120), (453, 18040), (492, 16610), (604, 13530), (615, 13288), (660, 12382), (755, 10824), (820, 9966), (902, 9060), (906, 9020), (984, 8305), (1208, 6765), (1230, 6644), (1320, 6191), (1353, 6040), (1510, 5412), (1640, 4983), (1661, 4920), (1804, 4530), (1812, 4510), (2255, 3624), (2265, 3608), (2460, 3322), (2706, 3020)]