77090040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 252046080

約数和(自身を除く): 174956040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1087, 1182, 1576, 1773, 1970, 2174, 2364, 2955, 3261, 3546, 3940, 4348, 4728, 5435, 5910, 6522, 7092, 7880, 8696, 8865, 9783, 10870, 11820, 13044, 14184, 16305, 17730, 19566, 21740, 23640, 26088, 32610, 35460, 39132, 43480, 48915, 65220, 70920, 78264, 97830, 130440, 195660, 214139, 391320, 428278, 642417, 856556, 1070695, 1284834, 1713112, 1927251, 2141390, 2569668, 3212085, 3854502, 4282780, 5139336, 6424170, 7709004, 8565560, 9636255, 12848340, 15418008, 19272510, 25696680, 38545020, 77090040]

約数ペア:

[(1, 77090040), (2, 38545020), (3, 25696680), (4, 19272510), (5, 15418008), (6, 12848340), (8, 9636255), (9, 8565560), (10, 7709004), (12, 6424170), (15, 5139336), (18, 4282780), (20, 3854502), (24, 3212085), (30, 2569668), (36, 2141390), (40, 1927251), (45, 1713112), (60, 1284834), (72, 1070695), (90, 856556), (120, 642417), (180, 428278), (197, 391320), (360, 214139), (394, 195660), (591, 130440), (788, 97830), (985, 78264), (1087, 70920), (1182, 65220), (1576, 48915), (1773, 43480), (1970, 39132), (2174, 35460), (2364, 32610), (2955, 26088), (3261, 23640), (3546, 21740), (3940, 19566), (4348, 17730), (4728, 16305), (5435, 14184), (5910, 13044), (6522, 11820), (7092, 10870), (7880, 9783), (8696, 8865)]