64675080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 224415360

約数和(自身を除く): 159740280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 73, 90, 92, 107, 115, 120, 138, 146, 180, 184, 207, 214, 219, 230, 276, 292, 321, 345, 360, 365, 414, 428, 438, 460, 535, 552, 584, 642, 657, 690, 730, 828, 856, 876, 920, 963, 1035, 1070, 1095, 1284, 1314, 1380, 1460, 1605, 1656, 1679, 1752, 1926, 2070, 2140, 2190, 2461, 2568, 2628, 2760, 2920, 3210, 3285, 3358, 3852, 4140, 4280, 4380, 4815, 4922, 5037, 5256, 6420, 6570, 6716, 7383, 7704, 7811, 8280, 8395, 8760, 9630, 9844, 10074, 12305, 12840, 13140, 13432, 14766, 15111, 15622, 16790, 19260, 19688, 20148, 22149, 23433, 24610, 25185, 26280, 29532, 30222, 31244, 33580, 36915, 38520, 39055, 40296, 44298, 46866, 49220, 50370, 59064, 60444, 62488, 67160, 70299, 73830, 75555, 78110, 88596, 93732, 98440, 100740, 110745, 117165, 120888, 140598, 147660, 151110, 156220, 177192, 179653, 187464, 201480, 221490, 234330, 281196, 295320, 302220, 312440, 351495, 359306, 442980, 468660, 538959, 562392, 604440, 702990, 718612, 885960, 898265, 937320, 1077918, 1405980, 1437224, 1616877, 1796530, 2155836, 2694795, 2811960, 3233754, 3593060, 4311672, 5389590, 6467508, 7186120, 8084385, 10779180, 12935016, 16168770, 21558360, 32337540, 64675080]

約数ペア:

[(1, 64675080), (2, 32337540), (3, 21558360), (4, 16168770), (5, 12935016), (6, 10779180), (8, 8084385), (9, 7186120), (10, 6467508), (12, 5389590), (15, 4311672), (18, 3593060), (20, 3233754), (23, 2811960), (24, 2694795), (30, 2155836), (36, 1796530), (40, 1616877), (45, 1437224), (46, 1405980), (60, 1077918), (69, 937320), (72, 898265), (73, 885960), (90, 718612), (92, 702990), (107, 604440), (115, 562392), (120, 538959), (138, 468660), (146, 442980), (180, 359306), (184, 351495), (207, 312440), (214, 302220), (219, 295320), (230, 281196), (276, 234330), (292, 221490), (321, 201480), (345, 187464), (360, 179653), (365, 177192), (414, 156220), (428, 151110), (438, 147660), (460, 140598), (535, 120888), (552, 117165), (584, 110745), (642, 100740), (657, 98440), (690, 93732), (730, 88596), (828, 78110), (856, 75555), (876, 73830), (920, 70299), (963, 67160), (1035, 62488), (1070, 60444), (1095, 59064), (1284, 50370), (1314, 49220), (1380, 46866), (1460, 44298), (1605, 40296), (1656, 39055), (1679, 38520), (1752, 36915), (1926, 33580), (2070, 31244), (2140, 30222), (2190, 29532), (2461, 26280), (2568, 25185), (2628, 24610), (2760, 23433), (2920, 22149), (3210, 20148), (3285, 19688), (3358, 19260), (3852, 16790), (4140, 15622), (4280, 15111), (4380, 14766), (4815, 13432), (4922, 13140), (5037, 12840), (5256, 12305), (6420, 10074), (6570, 9844), (6716, 9630), (7383, 8760), (7704, 8395), (7811, 8280)]