13620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 46425600

約数和(自身を除く): 32804880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 103, 114, 116, 120, 145, 152, 174, 190, 206, 228, 232, 240, 285, 290, 304, 309, 348, 380, 412, 435, 456, 464, 515, 551, 570, 580, 618, 696, 760, 824, 870, 912, 1030, 1102, 1140, 1160, 1236, 1392, 1520, 1545, 1648, 1653, 1740, 1957, 2060, 2204, 2280, 2320, 2472, 2755, 2987, 3090, 3306, 3480, 3914, 4120, 4408, 4560, 4944, 5510, 5871, 5974, 6180, 6612, 6960, 7828, 8240, 8265, 8816, 8961, 9785, 11020, 11742, 11948, 12360, 13224, 14935, 15656, 16530, 17922, 19570, 22040, 23484, 23896, 24720, 26448, 29355, 29870, 31312, 33060, 35844, 39140, 44080, 44805, 46968, 47792, 56753, 58710, 59740, 66120, 71688, 78280, 89610, 93936, 113506, 117420, 119480, 132240, 143376, 156560, 170259, 179220, 227012, 234840, 238960, 283765, 340518, 358440, 454024, 469680, 567530, 681036, 716880, 851295, 908048, 1135060, 1362072, 1702590, 2270120, 2724144, 3405180, 4540240, 6810360, 13620720]

約数ペア:

[(1, 13620720), (2, 6810360), (3, 4540240), (4, 3405180), (5, 2724144), (6, 2270120), (8, 1702590), (10, 1362072), (12, 1135060), (15, 908048), (16, 851295), (19, 716880), (20, 681036), (24, 567530), (29, 469680), (30, 454024), (38, 358440), (40, 340518), (48, 283765), (57, 238960), (58, 234840), (60, 227012), (76, 179220), (80, 170259), (87, 156560), (95, 143376), (103, 132240), (114, 119480), (116, 117420), (120, 113506), (145, 93936), (152, 89610), (174, 78280), (190, 71688), (206, 66120), (228, 59740), (232, 58710), (240, 56753), (285, 47792), (290, 46968), (304, 44805), (309, 44080), (348, 39140), (380, 35844), (412, 33060), (435, 31312), (456, 29870), (464, 29355), (515, 26448), (551, 24720), (570, 23896), (580, 23484), (618, 22040), (696, 19570), (760, 17922), (824, 16530), (870, 15656), (912, 14935), (1030, 13224), (1102, 12360), (1140, 11948), (1160, 11742), (1236, 11020), (1392, 9785), (1520, 8961), (1545, 8816), (1648, 8265), (1653, 8240), (1740, 7828), (1957, 6960), (2060, 6612), (2204, 6180), (2280, 5974), (2320, 5871), (2472, 5510), (2755, 4944), (2987, 4560), (3090, 4408), (3306, 4120), (3480, 3914)]