72328320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 258967800

約数和(自身を除く): 186639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 433, 435, 464, 480, 522, 576, 580, 640, 696, 720, 866, 870, 928, 960, 1044, 1152, 1160, 1299, 1305, 1392, 1440, 1732, 1740, 1856, 1920, 2088, 2165, 2320, 2598, 2610, 2784, 2880, 3464, 3480, 3712, 3897, 4176, 4330, 4640, 5196, 5220, 5568, 5760, 6495, 6928, 6960, 7794, 8352, 8660, 9280, 10392, 10440, 11136, 12557, 12990, 13856, 13920, 15588, 16704, 17320, 18560, 19485, 20784, 20880, 25114, 25980, 27712, 27840, 31176, 33408, 34640, 37671, 38970, 41568, 41760, 50228, 51960, 55424, 55680, 62352, 62785, 69280, 75342, 77940, 83136, 83520, 100456, 103920, 113013, 124704, 125570, 138560, 150684, 155880, 166272, 167040, 188355, 200912, 207840, 226026, 249408, 251140, 277120, 301368, 311760, 376710, 401824, 415680, 452052, 498816, 502280, 565065, 602736, 623520, 753420, 803648, 831360, 904104, 1004560, 1130130, 1205472, 1247040, 1506840, 1607296, 1808208, 2009120, 2260260, 2410944, 2494080, 3013680, 3616416, 4018240, 4520520, 4821888, 6027360, 7232832, 8036480, 9041040, 12054720, 14465664, 18082080, 24109440, 36164160, 72328320]

約数ペア:

[(1, 72328320), (2, 36164160), (3, 24109440), (4, 18082080), (5, 14465664), (6, 12054720), (8, 9041040), (9, 8036480), (10, 7232832), (12, 6027360), (15, 4821888), (16, 4520520), (18, 4018240), (20, 3616416), (24, 3013680), (29, 2494080), (30, 2410944), (32, 2260260), (36, 2009120), (40, 1808208), (45, 1607296), (48, 1506840), (58, 1247040), (60, 1205472), (64, 1130130), (72, 1004560), (80, 904104), (87, 831360), (90, 803648), (96, 753420), (116, 623520), (120, 602736), (128, 565065), (144, 502280), (145, 498816), (160, 452052), (174, 415680), (180, 401824), (192, 376710), (232, 311760), (240, 301368), (261, 277120), (288, 251140), (290, 249408), (320, 226026), (348, 207840), (360, 200912), (384, 188355), (433, 167040), (435, 166272), (464, 155880), (480, 150684), (522, 138560), (576, 125570), (580, 124704), (640, 113013), (696, 103920), (720, 100456), (866, 83520), (870, 83136), (928, 77940), (960, 75342), (1044, 69280), (1152, 62785), (1160, 62352), (1299, 55680), (1305, 55424), (1392, 51960), (1440, 50228), (1732, 41760), (1740, 41568), (1856, 38970), (1920, 37671), (2088, 34640), (2165, 33408), (2320, 31176), (2598, 27840), (2610, 27712), (2784, 25980), (2880, 25114), (3464, 20880), (3480, 20784), (3712, 19485), (3897, 18560), (4176, 17320), (4330, 16704), (4640, 15588), (5196, 13920), (5220, 13856), (5568, 12990), (5760, 12557), (6495, 11136), (6928, 10440), (6960, 10392), (7794, 9280), (8352, 8660)]