669647520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 2355696000

約数和(自身を除く): 1686048480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 379, 409, 432, 480, 540, 720, 758, 818, 864, 1080, 1137, 1227, 1440, 1516, 1636, 1895, 2045, 2160, 2274, 2454, 3032, 3272, 3411, 3681, 3790, 4090, 4320, 4548, 4908, 5685, 6064, 6135, 6544, 6822, 7362, 7580, 8180, 9096, 9816, 10233, 11043, 11370, 12128, 12270, 13088, 13644, 14724, 15160, 16360, 17055, 18192, 18405, 19632, 20466, 22086, 22740, 24540, 27288, 29448, 30320, 32720, 34110, 36384, 36810, 39264, 40932, 44172, 45480, 49080, 51165, 54576, 55215, 58896, 60640, 65440, 68220, 73620, 81864, 88344, 90960, 98160, 102330, 109152, 110430, 117792, 136440, 147240, 155011, 163728, 176688, 181920, 196320, 204660, 220860, 272880, 294480, 310022, 327456, 353376, 409320, 441720, 465033, 545760, 588960, 620044, 775055, 818640, 883440, 930066, 1240088, 1395099, 1550110, 1637280, 1766880, 1860132, 2325165, 2480176, 2790198, 3100220, 3720264, 4185297, 4650330, 4960352, 5580396, 6200440, 6975495, 7440528, 8370594, 9300660, 11160792, 12400880, 13950990, 14881056, 16741188, 18601320, 20926485, 22321584, 24801760, 27901980, 33482376, 37202640, 41852970, 44643168, 55803960, 66964752, 74405280, 83705940, 111607920, 133929504, 167411880, 223215840, 334823760, 669647520]

約数ペア:

[(1, 669647520), (2, 334823760), (3, 223215840), (4, 167411880), (5, 133929504), (6, 111607920), (8, 83705940), (9, 74405280), (10, 66964752), (12, 55803960), (15, 44643168), (16, 41852970), (18, 37202640), (20, 33482376), (24, 27901980), (27, 24801760), (30, 22321584), (32, 20926485), (36, 18601320), (40, 16741188), (45, 14881056), (48, 13950990), (54, 12400880), (60, 11160792), (72, 9300660), (80, 8370594), (90, 7440528), (96, 6975495), (108, 6200440), (120, 5580396), (135, 4960352), (144, 4650330), (160, 4185297), (180, 3720264), (216, 3100220), (240, 2790198), (270, 2480176), (288, 2325165), (360, 1860132), (379, 1766880), (409, 1637280), (432, 1550110), (480, 1395099), (540, 1240088), (720, 930066), (758, 883440), (818, 818640), (864, 775055), (1080, 620044), (1137, 588960), (1227, 545760), (1440, 465033), (1516, 441720), (1636, 409320), (1895, 353376), (2045, 327456), (2160, 310022), (2274, 294480), (2454, 272880), (3032, 220860), (3272, 204660), (3411, 196320), (3681, 181920), (3790, 176688), (4090, 163728), (4320, 155011), (4548, 147240), (4908, 136440), (5685, 117792), (6064, 110430), (6135, 109152), (6544, 102330), (6822, 98160), (7362, 90960), (7580, 88344), (8180, 81864), (9096, 73620), (9816, 68220), (10233, 65440), (11043, 60640), (11370, 58896), (12128, 55215), (12270, 54576), (13088, 51165), (13644, 49080), (14724, 45480), (15160, 44172), (16360, 40932), (17055, 39264), (18192, 36810), (18405, 36384), (19632, 34110), (20466, 32720), (22086, 30320), (22740, 29448), (24540, 27288)]