21066754080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{42487}}^1$

素因数の和:43538

約数の個数: 96

約数和(自身を含む): 66426079104

約数和(自身を除く): 45359325024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1033, 2066, 3099, 4132, 5165, 6198, 8264, 10330, 12396, 15495, 16528, 20660, 24792, 30990, 33056, 41320, 42487, 49584, 61980, 82640, 84974, 99168, 123960, 127461, 165280, 169948, 212435, 247920, 254922, 339896, 424870, 495840, 509844, 637305, 679792, 849740, 1019688, 1274610, 1359584, 1699480, 2039376, 2549220, 3398960, 4078752, 5098440, 6797920, 10196880, 20393760, 43889071, 87778142, 131667213, 175556284, 219445355, 263334426, 351112568, 438890710, 526668852, 658336065, 702225136, 877781420, 1053337704, 1316672130, 1404450272, 1755562840, 2106675408, 2633344260, 3511125680, 4213350816, 5266688520, 7022251360, 10533377040, 21066754080]

約数ペア:

[(1, 21066754080), (2, 10533377040), (3, 7022251360), (4, 5266688520), (5, 4213350816), (6, 3511125680), (8, 2633344260), (10, 2106675408), (12, 1755562840), (15, 1404450272), (16, 1316672130), (20, 1053337704), (24, 877781420), (30, 702225136), (32, 658336065), (40, 526668852), (48, 438890710), (60, 351112568), (80, 263334426), (96, 219445355), (120, 175556284), (160, 131667213), (240, 87778142), (480, 43889071), (1033, 20393760), (2066, 10196880), (3099, 6797920), (4132, 5098440), (5165, 4078752), (6198, 3398960), (8264, 2549220), (10330, 2039376), (12396, 1699480), (15495, 1359584), (16528, 1274610), (20660, 1019688), (24792, 849740), (30990, 679792), (33056, 637305), (41320, 509844), (42487, 495840), (49584, 424870), (61980, 339896), (82640, 254922), (84974, 247920), (99168, 212435), (123960, 169948), (127461, 165280)]