1686739680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{390449}}^1$

素因数の和:390473

約数の個数: 96

約数和(自身を含む): 5903604000

約数和(自身を除く): 4216864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 390449, 780898, 1171347, 1561796, 1952245, 2342694, 3123592, 3514041, 3904490, 4685388, 5856735, 6247184, 7028082, 7808980, 9370776, 10542123, 11713470, 12494368, 14056164, 15617960, 17570205, 18741552, 21084246, 23426940, 28112328, 31235920, 35140410, 37483104, 42168492, 46853880, 52710615, 56224656, 62471840, 70280820, 84336984, 93707760, 105421230, 112449312, 140561640, 168673968, 187415520, 210842460, 281123280, 337347936, 421684920, 562246560, 843369840, 1686739680]

約数ペア:

[(1, 1686739680), (2, 843369840), (3, 562246560), (4, 421684920), (5, 337347936), (6, 281123280), (8, 210842460), (9, 187415520), (10, 168673968), (12, 140561640), (15, 112449312), (16, 105421230), (18, 93707760), (20, 84336984), (24, 70280820), (27, 62471840), (30, 56224656), (32, 52710615), (36, 46853880), (40, 42168492), (45, 37483104), (48, 35140410), (54, 31235920), (60, 28112328), (72, 23426940), (80, 21084246), (90, 18741552), (96, 17570205), (108, 15617960), (120, 14056164), (135, 12494368), (144, 11713470), (160, 10542123), (180, 9370776), (216, 7808980), (240, 7028082), (270, 6247184), (288, 5856735), (360, 4685388), (432, 3904490), (480, 3514041), (540, 3123592), (720, 2342694), (864, 1952245), (1080, 1561796), (1440, 1171347), (2160, 780898), (4320, 390449)]