66168360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 156225240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 311, 360, 394, 540, 591, 622, 788, 933, 985, 1080, 1182, 1244, 1555, 1576, 1773, 1866, 1970, 2364, 2488, 2799, 2955, 3110, 3546, 3732, 3940, 4665, 4728, 5319, 5598, 5910, 6220, 7092, 7464, 7880, 8397, 8865, 9330, 10638, 11196, 11820, 12440, 13995, 14184, 16794, 17730, 18660, 21276, 22392, 23640, 26595, 27990, 33588, 35460, 37320, 41985, 42552, 53190, 55980, 61267, 67176, 70920, 83970, 106380, 111960, 122534, 167940, 183801, 212760, 245068, 306335, 335880, 367602, 490136, 551403, 612670, 735204, 919005, 1102806, 1225340, 1470408, 1654209, 1838010, 2205612, 2450680, 2757015, 3308418, 3676020, 4411224, 5514030, 6616836, 7352040, 8271045, 11028060, 13233672, 16542090, 22056120, 33084180, 66168360]

約数ペア:

[(1, 66168360), (2, 33084180), (3, 22056120), (4, 16542090), (5, 13233672), (6, 11028060), (8, 8271045), (9, 7352040), (10, 6616836), (12, 5514030), (15, 4411224), (18, 3676020), (20, 3308418), (24, 2757015), (27, 2450680), (30, 2205612), (36, 1838010), (40, 1654209), (45, 1470408), (54, 1225340), (60, 1102806), (72, 919005), (90, 735204), (108, 612670), (120, 551403), (135, 490136), (180, 367602), (197, 335880), (216, 306335), (270, 245068), (311, 212760), (360, 183801), (394, 167940), (540, 122534), (591, 111960), (622, 106380), (788, 83970), (933, 70920), (985, 67176), (1080, 61267), (1182, 55980), (1244, 53190), (1555, 42552), (1576, 41985), (1773, 37320), (1866, 35460), (1970, 33588), (2364, 27990), (2488, 26595), (2799, 23640), (2955, 22392), (3110, 21276), (3546, 18660), (3732, 17730), (3940, 16794), (4665, 14184), (4728, 13995), (5319, 12440), (5598, 11820), (5910, 11196), (6220, 10638), (7092, 9330), (7464, 8865), (7880, 8397)]