47679240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1883

約数の個数: 128

約数和(自身を含む): 168837120

約数和(自身を除く): 121157880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1831, 1860, 2170, 2604, 3255, 3662, 3720, 4340, 5208, 5493, 6510, 7324, 8680, 9155, 10986, 12817, 13020, 14648, 18310, 21972, 25634, 26040, 27465, 36620, 38451, 43944, 51268, 54930, 56761, 64085, 73240, 76902, 102536, 109860, 113522, 128170, 153804, 170283, 192255, 219720, 227044, 256340, 283805, 307608, 340566, 384510, 397327, 454088, 512680, 567610, 681132, 769020, 794654, 851415, 1135220, 1191981, 1362264, 1538040, 1589308, 1702830, 1986635, 2270440, 2383962, 3178616, 3405660, 3973270, 4767924, 5959905, 6811320, 7946540, 9535848, 11919810, 15893080, 23839620, 47679240]

約数ペア:

[(1, 47679240), (2, 23839620), (3, 15893080), (4, 11919810), (5, 9535848), (6, 7946540), (7, 6811320), (8, 5959905), (10, 4767924), (12, 3973270), (14, 3405660), (15, 3178616), (20, 2383962), (21, 2270440), (24, 1986635), (28, 1702830), (30, 1589308), (31, 1538040), (35, 1362264), (40, 1191981), (42, 1135220), (56, 851415), (60, 794654), (62, 769020), (70, 681132), (84, 567610), (93, 512680), (105, 454088), (120, 397327), (124, 384510), (140, 340566), (155, 307608), (168, 283805), (186, 256340), (210, 227044), (217, 219720), (248, 192255), (280, 170283), (310, 153804), (372, 128170), (420, 113522), (434, 109860), (465, 102536), (620, 76902), (651, 73240), (744, 64085), (840, 56761), (868, 54930), (930, 51268), (1085, 43944), (1240, 38451), (1302, 36620), (1736, 27465), (1831, 26040), (1860, 25634), (2170, 21972), (2604, 18310), (3255, 14648), (3662, 13020), (3720, 12817), (4340, 10986), (5208, 9155), (5493, 8680), (6510, 7324)]