1201778640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1789}}^1$

素因数の和:2122

約数の個数: 160

約数和(自身を含む): 4155091200

約数和(自身を除く): 2953312560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 311, 360, 432, 540, 622, 720, 933, 1080, 1244, 1555, 1789, 1866, 2160, 2488, 2799, 3110, 3578, 3732, 4665, 4976, 5367, 5598, 6220, 7156, 7464, 8397, 8945, 9330, 10734, 11196, 12440, 13995, 14312, 14928, 16101, 16794, 17890, 18660, 21468, 22392, 24880, 26835, 27990, 28624, 32202, 33588, 35780, 37320, 41985, 42936, 44784, 48303, 53670, 55980, 64404, 67176, 71560, 74640, 80505, 83970, 85872, 96606, 107340, 111960, 128808, 134352, 143120, 161010, 167940, 193212, 214680, 223920, 241515, 257616, 322020, 335880, 386424, 429360, 483030, 556379, 644040, 671760, 772848, 966060, 1112758, 1288080, 1669137, 1932120, 2225516, 2781895, 3338274, 3864240, 4451032, 5007411, 5563790, 6676548, 8345685, 8902064, 10014822, 11127580, 13353096, 15022233, 16691370, 20029644, 22255160, 25037055, 26706192, 30044466, 33382740, 40059288, 44510320, 50074110, 60088932, 66765480, 75111165, 80118576, 100148220, 120177864, 133530960, 150222330, 200296440, 240355728, 300444660, 400592880, 600889320, 1201778640]

約数ペア:

[(1, 1201778640), (2, 600889320), (3, 400592880), (4, 300444660), (5, 240355728), (6, 200296440), (8, 150222330), (9, 133530960), (10, 120177864), (12, 100148220), (15, 80118576), (16, 75111165), (18, 66765480), (20, 60088932), (24, 50074110), (27, 44510320), (30, 40059288), (36, 33382740), (40, 30044466), (45, 26706192), (48, 25037055), (54, 22255160), (60, 20029644), (72, 16691370), (80, 15022233), (90, 13353096), (108, 11127580), (120, 10014822), (135, 8902064), (144, 8345685), (180, 6676548), (216, 5563790), (240, 5007411), (270, 4451032), (311, 3864240), (360, 3338274), (432, 2781895), (540, 2225516), (622, 1932120), (720, 1669137), (933, 1288080), (1080, 1112758), (1244, 966060), (1555, 772848), (1789, 671760), (1866, 644040), (2160, 556379), (2488, 483030), (2799, 429360), (3110, 386424), (3578, 335880), (3732, 322020), (4665, 257616), (4976, 241515), (5367, 223920), (5598, 214680), (6220, 193212), (7156, 167940), (7464, 161010), (8397, 143120), (8945, 134352), (9330, 128808), (10734, 111960), (11196, 107340), (12440, 96606), (13995, 85872), (14312, 83970), (14928, 80505), (16101, 74640), (16794, 71560), (17890, 67176), (18660, 64404), (21468, 55980), (22392, 53670), (24880, 48303), (26835, 44784), (27990, 42936), (28624, 41985), (32202, 37320), (33588, 35780)]