1967335920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248401}}^1$

素因数の和:248431

約数の個数: 120

約数和(自身を含む): 7207632432

約数和(自身を除く): 5240296512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 248401, 496802, 745203, 993604, 1242005, 1490406, 1987208, 2235609, 2484010, 2732411, 2980812, 3726015, 3974416, 4471218, 4968020, 5464822, 5961624, 7452030, 8197233, 8942436, 9936040, 10929644, 11178045, 11923248, 13662055, 14904060, 16394466, 17884872, 19872080, 21859288, 22356090, 24591699, 27324110, 29808120, 32788932, 35769744, 40986165, 43718576, 44712180, 49183398, 54648220, 59616240, 65577864, 81972330, 89424360, 98366796, 109296440, 122958495, 131155728, 163944660, 178848720, 196733592, 218592880, 245916990, 327889320, 393467184, 491833980, 655778640, 983667960, 1967335920]

約数ペア:

[(1, 1967335920), (2, 983667960), (3, 655778640), (4, 491833980), (5, 393467184), (6, 327889320), (8, 245916990), (9, 218592880), (10, 196733592), (11, 178848720), (12, 163944660), (15, 131155728), (16, 122958495), (18, 109296440), (20, 98366796), (22, 89424360), (24, 81972330), (30, 65577864), (33, 59616240), (36, 54648220), (40, 49183398), (44, 44712180), (45, 43718576), (48, 40986165), (55, 35769744), (60, 32788932), (66, 29808120), (72, 27324110), (80, 24591699), (88, 22356090), (90, 21859288), (99, 19872080), (110, 17884872), (120, 16394466), (132, 14904060), (144, 13662055), (165, 11923248), (176, 11178045), (180, 10929644), (198, 9936040), (220, 8942436), (240, 8197233), (264, 7452030), (330, 5961624), (360, 5464822), (396, 4968020), (440, 4471218), (495, 3974416), (528, 3726015), (660, 2980812), (720, 2732411), (792, 2484010), (880, 2235609), (990, 1987208), (1320, 1490406), (1584, 1242005), (1980, 993604), (2640, 745203), (3960, 496802), (7920, 248401)]