20763141120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9587}}^1$

素因数の和:9665

約数の個数: 264

約数和(自身を含む): 73482125184

約数和(自身を除く): 52718984064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2115, 2256, 2304, 2560, 2820, 2880, 3008, 3072, 3384, 3760, 3840, 4230, 4512, 4608, 5120, 5640, 5760, 6016, 6768, 7520, 7680, 8460, 9024, 9216, 9587, 11280, 11520, 12032, 13536, 15040, 15360, 16920, 18048, 19174, 22560, 23040, 24064, 27072, 28761, 30080, 33840, 36096, 38348, 45120, 46080, 47935, 48128, 54144, 57522, 60160, 67680, 72192, 76696, 86283, 90240, 95870, 108288, 115044, 120320, 135360, 143805, 144384, 153392, 172566, 180480, 191740, 216576, 230088, 240640, 270720, 287610, 306784, 345132, 360960, 383480, 431415, 433152, 450589, 460176, 541440, 575220, 613568, 690264, 721920, 766960, 862830, 901178, 920352, 1082880, 1150440, 1227136, 1351767, 1380528, 1533920, 1725660, 1802356, 1840704, 2165760, 2252945, 2300880, 2454272, 2703534, 2761056, 3067840, 3451320, 3604712, 3681408, 4055301, 4505890, 4601760, 4908544, 5407068, 5522112, 6135680, 6758835, 6902640, 7209424, 7362816, 8110602, 9011780, 9203520, 9817088, 10814136, 11044224, 12271360, 13517670, 13805280, 14418848, 14725632, 16221204, 18023560, 18407040, 20276505, 21628272, 22088448, 24542720, 27035340, 27610560, 28837696, 29451264, 32442408, 36047120, 36814080, 40553010, 43256544, 44176896, 49085440, 54070680, 55221120, 57675392, 64884816, 72094240, 73628160, 81106020, 86513088, 88353792, 108141360, 110442240, 115350784, 129769632, 144188480, 147256320, 162212040, 173026176, 216282720, 220884480, 230701568, 259539264, 288376960, 324424080, 346052352, 432565440, 441768960, 461403136, 519078528, 576753920, 648848160, 692104704, 865130880, 1038157056, 1153507840, 1297696320, 1384209408, 1730261760, 2076314112, 2307015680, 2595392640, 3460523520, 4152628224, 5190785280, 6921047040, 10381570560, 20763141120]

約数ペア:

[(1, 20763141120), (2, 10381570560), (3, 6921047040), (4, 5190785280), (5, 4152628224), (6, 3460523520), (8, 2595392640), (9, 2307015680), (10, 2076314112), (12, 1730261760), (15, 1384209408), (16, 1297696320), (18, 1153507840), (20, 1038157056), (24, 865130880), (30, 692104704), (32, 648848160), (36, 576753920), (40, 519078528), (45, 461403136), (47, 441768960), (48, 432565440), (60, 346052352), (64, 324424080), (72, 288376960), (80, 259539264), (90, 230701568), (94, 220884480), (96, 216282720), (120, 173026176), (128, 162212040), (141, 147256320), (144, 144188480), (160, 129769632), (180, 115350784), (188, 110442240), (192, 108141360), (235, 88353792), (240, 86513088), (256, 81106020), (282, 73628160), (288, 72094240), (320, 64884816), (360, 57675392), (376, 55221120), (384, 54070680), (423, 49085440), (470, 44176896), (480, 43256544), (512, 40553010), (564, 36814080), (576, 36047120), (640, 32442408), (705, 29451264), (720, 28837696), (752, 27610560), (768, 27035340), (846, 24542720), (940, 22088448), (960, 21628272), (1024, 20276505), (1128, 18407040), (1152, 18023560), (1280, 16221204), (1410, 14725632), (1440, 14418848), (1504, 13805280), (1536, 13517670), (1692, 12271360), (1880, 11044224), (1920, 10814136), (2115, 9817088), (2256, 9203520), (2304, 9011780), (2560, 8110602), (2820, 7362816), (2880, 7209424), (3008, 6902640), (3072, 6758835), (3384, 6135680), (3760, 5522112), (3840, 5407068), (4230, 4908544), (4512, 4601760), (4608, 4505890), (5120, 4055301), (5640, 3681408), (5760, 3604712), (6016, 3451320), (6768, 3067840), (7520, 2761056), (7680, 2703534), (8460, 2454272), (9024, 2300880), (9216, 2252945), (9587, 2165760), (11280, 1840704), (11520, 1802356), (12032, 1725660), (13536, 1533920), (15040, 1380528), (15360, 1351767), (16920, 1227136), (18048, 1150440), (19174, 1082880), (22560, 920352), (23040, 901178), (24064, 862830), (27072, 766960), (28761, 721920), (30080, 690264), (33840, 613568), (36096, 575220), (38348, 541440), (45120, 460176), (46080, 450589), (47935, 433152), (48128, 431415), (54144, 383480), (57522, 360960), (60160, 345132), (67680, 306784), (72192, 287610), (76696, 270720), (86283, 240640), (90240, 230088), (95870, 216576), (108288, 191740), (115044, 180480), (120320, 172566), (135360, 153392), (143805, 144384)]