27764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 101243520

約数和(自身を除く): 73478640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 809, 858, 880, 1040, 1144, 1320, 1430, 1560, 1618, 1716, 2145, 2288, 2427, 2640, 2860, 3120, 3236, 3432, 4045, 4290, 4854, 5720, 6472, 6864, 8090, 8580, 8899, 9708, 10517, 11440, 12135, 12944, 16180, 17160, 17798, 19416, 21034, 24270, 26697, 31551, 32360, 34320, 35596, 38832, 42068, 44495, 48540, 52585, 53394, 63102, 64720, 71192, 84136, 88990, 97080, 105170, 106788, 115687, 126204, 133485, 142384, 157755, 168272, 177980, 194160, 210340, 213576, 231374, 252408, 266970, 315510, 347061, 355960, 420680, 427152, 462748, 504816, 533940, 578435, 631020, 694122, 711920, 841360, 925496, 1067880, 1156870, 1262040, 1388244, 1735305, 1850992, 2135760, 2313740, 2524080, 2776488, 3470610, 4627480, 5552976, 6941220, 9254960, 13882440, 27764880]

約数ペア:

[(1, 27764880), (2, 13882440), (3, 9254960), (4, 6941220), (5, 5552976), (6, 4627480), (8, 3470610), (10, 2776488), (11, 2524080), (12, 2313740), (13, 2135760), (15, 1850992), (16, 1735305), (20, 1388244), (22, 1262040), (24, 1156870), (26, 1067880), (30, 925496), (33, 841360), (39, 711920), (40, 694122), (44, 631020), (48, 578435), (52, 533940), (55, 504816), (60, 462748), (65, 427152), (66, 420680), (78, 355960), (80, 347061), (88, 315510), (104, 266970), (110, 252408), (120, 231374), (130, 213576), (132, 210340), (143, 194160), (156, 177980), (165, 168272), (176, 157755), (195, 142384), (208, 133485), (220, 126204), (240, 115687), (260, 106788), (264, 105170), (286, 97080), (312, 88990), (330, 84136), (390, 71192), (429, 64720), (440, 63102), (520, 53394), (528, 52585), (572, 48540), (624, 44495), (660, 42068), (715, 38832), (780, 35596), (809, 34320), (858, 32360), (880, 31551), (1040, 26697), (1144, 24270), (1320, 21034), (1430, 19416), (1560, 17798), (1618, 17160), (1716, 16180), (2145, 12944), (2288, 12135), (2427, 11440), (2640, 10517), (2860, 9708), (3120, 8899), (3236, 8580), (3432, 8090), (4045, 6864), (4290, 6472), (4854, 5720)]