12954721920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{137699}}^1$

素因数の和:137735

約数の個数: 192

約数和(自身を含む): 48035268000

約数和(自身を除く): 35080546080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 137699, 275398, 413097, 550796, 688495, 826194, 963893, 1101592, 1376990, 1652388, 1927786, 2065485, 2203184, 2753980, 2891679, 3304776, 3855572, 4130970, 4406368, 4819465, 5507960, 5783358, 6609552, 6747251, 7711144, 8261940, 8812736, 9638930, 11015920, 11566716, 13219104, 13494502, 14458395, 15422288, 16523880, 17625472, 19277860, 20241753, 22031840, 23133432, 26438208, 26989004, 28916790, 30844576, 33047760, 33736255, 38555720, 40483506, 44063680, 46266864, 52876416, 53978008, 57833580, 61689152, 66095520, 67472510, 77111440, 80967012, 88127360, 92533728, 101208765, 107956016, 115667160, 123378304, 132191040, 134945020, 154222880, 161934024, 185067456, 202417530, 215912032, 231334320, 264382080, 269890040, 308445760, 323868048, 370134912, 404835060, 431824064, 462668640, 539780080, 616891520, 647736096, 809670120, 863648128, 925337280, 1079560160, 1295472192, 1619340240, 1850674560, 2159120320, 2590944384, 3238680480, 4318240640, 6477360960, 12954721920]

約数ペア:

[(1, 12954721920), (2, 6477360960), (3, 4318240640), (4, 3238680480), (5, 2590944384), (6, 2159120320), (7, 1850674560), (8, 1619340240), (10, 1295472192), (12, 1079560160), (14, 925337280), (15, 863648128), (16, 809670120), (20, 647736096), (21, 616891520), (24, 539780080), (28, 462668640), (30, 431824064), (32, 404835060), (35, 370134912), (40, 323868048), (42, 308445760), (48, 269890040), (49, 264382080), (56, 231334320), (60, 215912032), (64, 202417530), (70, 185067456), (80, 161934024), (84, 154222880), (96, 134945020), (98, 132191040), (105, 123378304), (112, 115667160), (120, 107956016), (128, 101208765), (140, 92533728), (147, 88127360), (160, 80967012), (168, 77111440), (192, 67472510), (196, 66095520), (210, 61689152), (224, 57833580), (240, 53978008), (245, 52876416), (280, 46266864), (294, 44063680), (320, 40483506), (336, 38555720), (384, 33736255), (392, 33047760), (420, 30844576), (448, 28916790), (480, 26989004), (490, 26438208), (560, 23133432), (588, 22031840), (640, 20241753), (672, 19277860), (735, 17625472), (784, 16523880), (840, 15422288), (896, 14458395), (960, 13494502), (980, 13219104), (1120, 11566716), (1176, 11015920), (1344, 9638930), (1470, 8812736), (1568, 8261940), (1680, 7711144), (1920, 6747251), (1960, 6609552), (2240, 5783358), (2352, 5507960), (2688, 4819465), (2940, 4406368), (3136, 4130970), (3360, 3855572), (3920, 3304776), (4480, 2891679), (4704, 2753980), (5880, 2203184), (6272, 2065485), (6720, 1927786), (7840, 1652388), (9408, 1376990), (11760, 1101592), (13440, 963893), (15680, 826194), (18816, 688495), (23520, 550796), (31360, 413097), (47040, 275398), (94080, 137699)]