2018277720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1410

約数の個数: 192

約数和(自身を含む): 6763629600

約数和(自身を除く): 4745351880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 73, 90, 120, 122, 146, 180, 183, 219, 244, 292, 305, 360, 365, 366, 438, 488, 549, 584, 610, 657, 730, 732, 876, 915, 1095, 1098, 1220, 1259, 1314, 1460, 1464, 1752, 1830, 2190, 2196, 2440, 2518, 2628, 2745, 2920, 3285, 3660, 3777, 4380, 4392, 4453, 5036, 5256, 5490, 6295, 6570, 7320, 7554, 8760, 8906, 10072, 10980, 11331, 12590, 13140, 13359, 15108, 17812, 18885, 21960, 22265, 22662, 25180, 26280, 26718, 30216, 35624, 37770, 40077, 44530, 45324, 50360, 53436, 56655, 66795, 75540, 76799, 80154, 89060, 90648, 91907, 106872, 113310, 133590, 151080, 153598, 160308, 178120, 183814, 200385, 226620, 230397, 267180, 275721, 307196, 320616, 367628, 383995, 400770, 453240, 459535, 460794, 534360, 551442, 614392, 691191, 735256, 767990, 801540, 827163, 919070, 921588, 1102884, 1151985, 1378605, 1382382, 1535980, 1603080, 1654326, 1838140, 1843176, 2205768, 2303970, 2757210, 2764764, 3071960, 3308652, 3455955, 3676280, 4135815, 4607940, 5514420, 5529528, 5606327, 6617304, 6911910, 8271630, 9215880, 11028840, 11212654, 13823820, 16543260, 16818981, 22425308, 27647640, 28031635, 33086520, 33637962, 44850616, 50456943, 56063270, 67275924, 84094905, 100913886, 112126540, 134551848, 168189810, 201827772, 224253080, 252284715, 336379620, 403655544, 504569430, 672759240, 1009138860, 2018277720]

約数ペア:

[(1, 2018277720), (2, 1009138860), (3, 672759240), (4, 504569430), (5, 403655544), (6, 336379620), (8, 252284715), (9, 224253080), (10, 201827772), (12, 168189810), (15, 134551848), (18, 112126540), (20, 100913886), (24, 84094905), (30, 67275924), (36, 56063270), (40, 50456943), (45, 44850616), (60, 33637962), (61, 33086520), (72, 28031635), (73, 27647640), (90, 22425308), (120, 16818981), (122, 16543260), (146, 13823820), (180, 11212654), (183, 11028840), (219, 9215880), (244, 8271630), (292, 6911910), (305, 6617304), (360, 5606327), (365, 5529528), (366, 5514420), (438, 4607940), (488, 4135815), (549, 3676280), (584, 3455955), (610, 3308652), (657, 3071960), (730, 2764764), (732, 2757210), (876, 2303970), (915, 2205768), (1095, 1843176), (1098, 1838140), (1220, 1654326), (1259, 1603080), (1314, 1535980), (1460, 1382382), (1464, 1378605), (1752, 1151985), (1830, 1102884), (2190, 921588), (2196, 919070), (2440, 827163), (2518, 801540), (2628, 767990), (2745, 735256), (2920, 691191), (3285, 614392), (3660, 551442), (3777, 534360), (4380, 460794), (4392, 459535), (4453, 453240), (5036, 400770), (5256, 383995), (5490, 367628), (6295, 320616), (6570, 307196), (7320, 275721), (7554, 267180), (8760, 230397), (8906, 226620), (10072, 200385), (10980, 183814), (11331, 178120), (12590, 160308), (13140, 153598), (13359, 151080), (15108, 133590), (17812, 113310), (18885, 106872), (21960, 91907), (22265, 90648), (22662, 89060), (25180, 80154), (26280, 76799), (26718, 75540), (30216, 66795), (35624, 56655), (37770, 53436), (40077, 50360), (44530, 45324)]