771842880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1253

約数の個数: 168

約数和(自身を含む): 2667012192

約数和(自身を除く): 1895169312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 283, 288, 320, 360, 480, 566, 576, 720, 849, 947, 960, 1132, 1415, 1440, 1698, 1894, 2264, 2547, 2830, 2841, 2880, 3396, 3788, 4245, 4528, 4735, 5094, 5660, 5682, 6792, 7576, 8490, 8523, 9056, 9470, 10188, 11320, 11364, 12735, 13584, 14205, 15152, 16980, 17046, 18112, 18940, 20376, 22640, 22728, 25470, 27168, 28410, 30304, 33960, 34092, 37880, 40752, 42615, 45280, 45456, 50940, 54336, 56820, 60608, 67920, 68184, 75760, 81504, 85230, 90560, 90912, 101880, 113640, 135840, 136368, 151520, 163008, 170460, 181824, 203760, 227280, 268001, 271680, 272736, 303040, 340920, 407520, 454560, 536002, 545472, 681840, 804003, 815040, 909120, 1072004, 1340005, 1363680, 1608006, 2144008, 2412009, 2680010, 2727360, 3216012, 4020015, 4288016, 4824018, 5360020, 6432024, 8040030, 8576032, 9648036, 10720040, 12060045, 12864048, 16080060, 17152064, 19296072, 21440080, 24120090, 25728096, 32160120, 38592144, 42880160, 48240180, 51456192, 64320240, 77184288, 85760320, 96480360, 128640480, 154368576, 192960720, 257280960, 385921440, 771842880]

約数ペア:

[(1, 771842880), (2, 385921440), (3, 257280960), (4, 192960720), (5, 154368576), (6, 128640480), (8, 96480360), (9, 85760320), (10, 77184288), (12, 64320240), (15, 51456192), (16, 48240180), (18, 42880160), (20, 38592144), (24, 32160120), (30, 25728096), (32, 24120090), (36, 21440080), (40, 19296072), (45, 17152064), (48, 16080060), (60, 12864048), (64, 12060045), (72, 10720040), (80, 9648036), (90, 8576032), (96, 8040030), (120, 6432024), (144, 5360020), (160, 4824018), (180, 4288016), (192, 4020015), (240, 3216012), (283, 2727360), (288, 2680010), (320, 2412009), (360, 2144008), (480, 1608006), (566, 1363680), (576, 1340005), (720, 1072004), (849, 909120), (947, 815040), (960, 804003), (1132, 681840), (1415, 545472), (1440, 536002), (1698, 454560), (1894, 407520), (2264, 340920), (2547, 303040), (2830, 272736), (2841, 271680), (2880, 268001), (3396, 227280), (3788, 203760), (4245, 181824), (4528, 170460), (4735, 163008), (5094, 151520), (5660, 136368), (5682, 135840), (6792, 113640), (7576, 101880), (8490, 90912), (8523, 90560), (9056, 85230), (9470, 81504), (10188, 75760), (11320, 68184), (11364, 67920), (12735, 60608), (13584, 56820), (14205, 54336), (15152, 50940), (16980, 45456), (17046, 45280), (18112, 42615), (18940, 40752), (20376, 37880), (22640, 34092), (22728, 33960), (25470, 30304), (27168, 28410)]