1125918720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 288

約数和(自身を含む): 4114000800

約数和(自身を除く): 2988082080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 643, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1286, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 1929, 2048, 2280, 2304, 2432, 2560, 2572, 2736, 2880, 3040, 3072, 3215, 3420, 3648, 3840, 3858, 4560, 4608, 4864, 5120, 5144, 5472, 5760, 5787, 6080, 6144, 6430, 6840, 7296, 7680, 7716, 9120, 9216, 9645, 9728, 10240, 10288, 10944, 11520, 11574, 12160, 12217, 12860, 13680, 14592, 15360, 15432, 18240, 18432, 19290, 19456, 20576, 21888, 23040, 23148, 24320, 24434, 25720, 27360, 28935, 29184, 30720, 30864, 36480, 36651, 38580, 38912, 41152, 43776, 46080, 46296, 48640, 48868, 51440, 54720, 57870, 58368, 61085, 61728, 72960, 73302, 77160, 82304, 87552, 92160, 92592, 97280, 97736, 102880, 109440, 109953, 115740, 116736, 122170, 123456, 145920, 146604, 154320, 164608, 175104, 183255, 185184, 194560, 195472, 205760, 218880, 219906, 231480, 244340, 246912, 291840, 293208, 308640, 329216, 350208, 366510, 370368, 390944, 411520, 437760, 439812, 462960, 488680, 493824, 549765, 583680, 586416, 617280, 658432, 733020, 740736, 781888, 823040, 875520, 879624, 925920, 977360, 987648, 1099530, 1172832, 1234560, 1316864, 1466040, 1481472, 1563776, 1646080, 1751040, 1759248, 1851840, 1954720, 1975296, 2199060, 2345664, 2469120, 2932080, 2962944, 3127552, 3292160, 3518496, 3703680, 3909440, 3950592, 4398120, 4691328, 4938240, 5864160, 5925888, 6255104, 6584320, 7036992, 7407360, 7818880, 8796240, 9382656, 9876480, 11728320, 11851776, 12510208, 14073984, 14814720, 15637760, 17592480, 18765312, 19752960, 23456640, 25020416, 28147968, 29629440, 31275520, 35184960, 37530624, 46913280, 56295936, 59258880, 62551040, 70369920, 75061248, 93826560, 112591872, 125102080, 140739840, 187653120, 225183744, 281479680, 375306240, 562959360, 1125918720]

約数ペア:

[(1, 1125918720), (2, 562959360), (3, 375306240), (4, 281479680), (5, 225183744), (6, 187653120), (8, 140739840), (9, 125102080), (10, 112591872), (12, 93826560), (15, 75061248), (16, 70369920), (18, 62551040), (19, 59258880), (20, 56295936), (24, 46913280), (30, 37530624), (32, 35184960), (36, 31275520), (38, 29629440), (40, 28147968), (45, 25020416), (48, 23456640), (57, 19752960), (60, 18765312), (64, 17592480), (72, 15637760), (76, 14814720), (80, 14073984), (90, 12510208), (95, 11851776), (96, 11728320), (114, 9876480), (120, 9382656), (128, 8796240), (144, 7818880), (152, 7407360), (160, 7036992), (171, 6584320), (180, 6255104), (190, 5925888), (192, 5864160), (228, 4938240), (240, 4691328), (256, 4398120), (285, 3950592), (288, 3909440), (304, 3703680), (320, 3518496), (342, 3292160), (360, 3127552), (380, 2962944), (384, 2932080), (456, 2469120), (480, 2345664), (512, 2199060), (570, 1975296), (576, 1954720), (608, 1851840), (640, 1759248), (643, 1751040), (684, 1646080), (720, 1563776), (760, 1481472), (768, 1466040), (855, 1316864), (912, 1234560), (960, 1172832), (1024, 1099530), (1140, 987648), (1152, 977360), (1216, 925920), (1280, 879624), (1286, 875520), (1368, 823040), (1440, 781888), (1520, 740736), (1536, 733020), (1710, 658432), (1824, 617280), (1920, 586416), (1929, 583680), (2048, 549765), (2280, 493824), (2304, 488680), (2432, 462960), (2560, 439812), (2572, 437760), (2736, 411520), (2880, 390944), (3040, 370368), (3072, 366510), (3215, 350208), (3420, 329216), (3648, 308640), (3840, 293208), (3858, 291840), (4560, 246912), (4608, 244340), (4864, 231480), (5120, 219906), (5144, 218880), (5472, 205760), (5760, 195472), (5787, 194560), (6080, 185184), (6144, 183255), (6430, 175104), (6840, 164608), (7296, 154320), (7680, 146604), (7716, 145920), (9120, 123456), (9216, 122170), (9645, 116736), (9728, 115740), (10240, 109953), (10288, 109440), (10944, 102880), (11520, 97736), (11574, 97280), (12160, 92592), (12217, 92160), (12860, 87552), (13680, 82304), (14592, 77160), (15360, 73302), (15432, 72960), (18240, 61728), (18432, 61085), (19290, 58368), (19456, 57870), (20576, 54720), (21888, 51440), (23040, 48868), (23148, 48640), (24320, 46296), (24434, 46080), (25720, 43776), (27360, 41152), (28935, 38912), (29184, 38580), (30720, 36651), (30864, 36480)]