68872320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 192

約数和(自身を含む): 259683840

約数和(自身を除く): 190811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1087, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2174, 2640, 2880, 3168, 3261, 3520, 3960, 4224, 4348, 5280, 5435, 5760, 6336, 6522, 7040, 7920, 8696, 9783, 10560, 10870, 11957, 12672, 13044, 15840, 16305, 17392, 19566, 21120, 21740, 23914, 26088, 31680, 32610, 34784, 35871, 39132, 43480, 47828, 48915, 52176, 59785, 63360, 65220, 69568, 71742, 78264, 86960, 95656, 97830, 104352, 107613, 119570, 130440, 139136, 143484, 156528, 173920, 179355, 191312, 195660, 208704, 215226, 239140, 260880, 286968, 313056, 347840, 358710, 382624, 391320, 417408, 430452, 478280, 521760, 538065, 573936, 626112, 695680, 717420, 765248, 782640, 860904, 956560, 1043520, 1076130, 1147872, 1252224, 1434840, 1530496, 1565280, 1721808, 1913120, 2087040, 2152260, 2295744, 2869680, 3130560, 3443616, 3826240, 4304520, 4591488, 5739360, 6261120, 6887232, 7652480, 8609040, 11478720, 13774464, 17218080, 22957440, 34436160, 68872320]

約数ペア:

[(1, 68872320), (2, 34436160), (3, 22957440), (4, 17218080), (5, 13774464), (6, 11478720), (8, 8609040), (9, 7652480), (10, 6887232), (11, 6261120), (12, 5739360), (15, 4591488), (16, 4304520), (18, 3826240), (20, 3443616), (22, 3130560), (24, 2869680), (30, 2295744), (32, 2152260), (33, 2087040), (36, 1913120), (40, 1721808), (44, 1565280), (45, 1530496), (48, 1434840), (55, 1252224), (60, 1147872), (64, 1076130), (66, 1043520), (72, 956560), (80, 860904), (88, 782640), (90, 765248), (96, 717420), (99, 695680), (110, 626112), (120, 573936), (128, 538065), (132, 521760), (144, 478280), (160, 430452), (165, 417408), (176, 391320), (180, 382624), (192, 358710), (198, 347840), (220, 313056), (240, 286968), (264, 260880), (288, 239140), (320, 215226), (330, 208704), (352, 195660), (360, 191312), (384, 179355), (396, 173920), (440, 156528), (480, 143484), (495, 139136), (528, 130440), (576, 119570), (640, 107613), (660, 104352), (704, 97830), (720, 95656), (792, 86960), (880, 78264), (960, 71742), (990, 69568), (1056, 65220), (1087, 63360), (1152, 59785), (1320, 52176), (1408, 48915), (1440, 47828), (1584, 43480), (1760, 39132), (1920, 35871), (1980, 34784), (2112, 32610), (2174, 31680), (2640, 26088), (2880, 23914), (3168, 21740), (3261, 21120), (3520, 19566), (3960, 17392), (4224, 16305), (4348, 15840), (5280, 13044), (5435, 12672), (5760, 11957), (6336, 10870), (6522, 10560), (7040, 9783), (7920, 8696)]