87091920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 296669256

約数和(自身を除く): 209577336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1657, 1752, 2190, 2628, 2920, 3285, 3314, 3504, 4380, 4971, 5256, 5840, 6570, 6628, 8285, 8760, 9942, 10512, 13140, 13256, 14913, 16570, 17520, 19884, 24855, 26280, 26512, 29826, 33140, 39768, 49710, 52560, 59652, 66280, 74565, 79536, 99420, 119304, 120961, 132560, 149130, 198840, 238608, 241922, 298260, 362883, 397680, 483844, 596520, 604805, 725766, 967688, 1088649, 1193040, 1209610, 1451532, 1814415, 1935376, 2177298, 2419220, 2903064, 3628830, 4354596, 4838440, 5443245, 5806128, 7257660, 8709192, 9676880, 10886490, 14515320, 17418384, 21772980, 29030640, 43545960, 87091920]

約数ペア:

[(1, 87091920), (2, 43545960), (3, 29030640), (4, 21772980), (5, 17418384), (6, 14515320), (8, 10886490), (9, 9676880), (10, 8709192), (12, 7257660), (15, 5806128), (16, 5443245), (18, 4838440), (20, 4354596), (24, 3628830), (30, 2903064), (36, 2419220), (40, 2177298), (45, 1935376), (48, 1814415), (60, 1451532), (72, 1209610), (73, 1193040), (80, 1088649), (90, 967688), (120, 725766), (144, 604805), (146, 596520), (180, 483844), (219, 397680), (240, 362883), (292, 298260), (360, 241922), (365, 238608), (438, 198840), (584, 149130), (657, 132560), (720, 120961), (730, 119304), (876, 99420), (1095, 79536), (1168, 74565), (1314, 66280), (1460, 59652), (1657, 52560), (1752, 49710), (2190, 39768), (2628, 33140), (2920, 29826), (3285, 26512), (3314, 26280), (3504, 24855), (4380, 19884), (4971, 17520), (5256, 16570), (5840, 14913), (6570, 13256), (6628, 13140), (8285, 10512), (8760, 9942)]