27107640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 104232960

約数和(自身を除く): 77125320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 347, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 694, 744, 840, 868, 930, 1041, 1085, 1116, 1240, 1260, 1302, 1388, 1395, 1735, 1736, 1860, 1953, 2082, 2170, 2232, 2429, 2520, 2604, 2776, 2790, 3123, 3255, 3470, 3720, 3906, 4164, 4340, 4858, 5205, 5208, 5580, 6246, 6510, 6940, 7287, 7812, 8328, 8680, 9716, 9765, 10410, 10757, 11160, 12145, 12492, 13020, 13880, 14574, 15615, 15624, 19432, 19530, 20820, 21514, 21861, 24290, 24984, 26040, 29148, 31230, 32271, 36435, 39060, 41640, 43028, 43722, 48580, 53785, 58296, 62460, 64542, 72870, 75299, 78120, 86056, 87444, 96813, 97160, 107570, 109305, 124920, 129084, 145740, 150598, 161355, 174888, 193626, 215140, 218610, 225897, 258168, 291480, 301196, 322710, 376495, 387252, 430280, 437220, 451794, 484065, 602392, 645420, 677691, 752990, 774504, 874440, 903588, 968130, 1129485, 1290840, 1355382, 1505980, 1807176, 1936260, 2258970, 2710764, 3011960, 3388455, 3872520, 4517940, 5421528, 6776910, 9035880, 13553820, 27107640]

約数ペア:

[(1, 27107640), (2, 13553820), (3, 9035880), (4, 6776910), (5, 5421528), (6, 4517940), (7, 3872520), (8, 3388455), (9, 3011960), (10, 2710764), (12, 2258970), (14, 1936260), (15, 1807176), (18, 1505980), (20, 1355382), (21, 1290840), (24, 1129485), (28, 968130), (30, 903588), (31, 874440), (35, 774504), (36, 752990), (40, 677691), (42, 645420), (45, 602392), (56, 484065), (60, 451794), (62, 437220), (63, 430280), (70, 387252), (72, 376495), (84, 322710), (90, 301196), (93, 291480), (105, 258168), (120, 225897), (124, 218610), (126, 215140), (140, 193626), (155, 174888), (168, 161355), (180, 150598), (186, 145740), (210, 129084), (217, 124920), (248, 109305), (252, 107570), (279, 97160), (280, 96813), (310, 87444), (315, 86056), (347, 78120), (360, 75299), (372, 72870), (420, 64542), (434, 62460), (465, 58296), (504, 53785), (558, 48580), (620, 43722), (630, 43028), (651, 41640), (694, 39060), (744, 36435), (840, 32271), (868, 31230), (930, 29148), (1041, 26040), (1085, 24984), (1116, 24290), (1240, 21861), (1260, 21514), (1302, 20820), (1388, 19530), (1395, 19432), (1735, 15624), (1736, 15615), (1860, 14574), (1953, 13880), (2082, 13020), (2170, 12492), (2232, 12145), (2429, 11160), (2520, 10757), (2604, 10410), (2776, 9765), (2790, 9716), (3123, 8680), (3255, 8328), (3470, 7812), (3720, 7287), (3906, 6940), (4164, 6510), (4340, 6246), (4858, 5580), (5205, 5208)]