27978720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 110025216

約数和(自身を除く): 82046496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 757, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1514, 1540, 1680, 1760, 1848, 2271, 2310, 2464, 2640, 3028, 3080, 3360, 3696, 3785, 4542, 4620, 5280, 5299, 6056, 6160, 7392, 7570, 8327, 9084, 9240, 10598, 11355, 12112, 12320, 15140, 15897, 16654, 18168, 18480, 21196, 22710, 24224, 24981, 26495, 30280, 31794, 33308, 36336, 36960, 41635, 42392, 45420, 49962, 52990, 58289, 60560, 63588, 66616, 72672, 79485, 83270, 84784, 90840, 99924, 105980, 116578, 121120, 124905, 127176, 133232, 158970, 166540, 169568, 174867, 181680, 199848, 211960, 233156, 249810, 254352, 266464, 291445, 317940, 333080, 349734, 363360, 399696, 423920, 466312, 499620, 508704, 582890, 635880, 666160, 699468, 799392, 847840, 874335, 932624, 999240, 1165780, 1271760, 1332320, 1398936, 1748670, 1865248, 1998480, 2331560, 2543520, 2797872, 3497340, 3996960, 4663120, 5595744, 6994680, 9326240, 13989360, 27978720]

約数ペア:

[(1, 27978720), (2, 13989360), (3, 9326240), (4, 6994680), (5, 5595744), (6, 4663120), (7, 3996960), (8, 3497340), (10, 2797872), (11, 2543520), (12, 2331560), (14, 1998480), (15, 1865248), (16, 1748670), (20, 1398936), (21, 1332320), (22, 1271760), (24, 1165780), (28, 999240), (30, 932624), (32, 874335), (33, 847840), (35, 799392), (40, 699468), (42, 666160), (44, 635880), (48, 582890), (55, 508704), (56, 499620), (60, 466312), (66, 423920), (70, 399696), (77, 363360), (80, 349734), (84, 333080), (88, 317940), (96, 291445), (105, 266464), (110, 254352), (112, 249810), (120, 233156), (132, 211960), (140, 199848), (154, 181680), (160, 174867), (165, 169568), (168, 166540), (176, 158970), (210, 133232), (220, 127176), (224, 124905), (231, 121120), (240, 116578), (264, 105980), (280, 99924), (308, 90840), (330, 84784), (336, 83270), (352, 79485), (385, 72672), (420, 66616), (440, 63588), (462, 60560), (480, 58289), (528, 52990), (560, 49962), (616, 45420), (660, 42392), (672, 41635), (757, 36960), (770, 36336), (840, 33308), (880, 31794), (924, 30280), (1056, 26495), (1120, 24981), (1155, 24224), (1232, 22710), (1320, 21196), (1514, 18480), (1540, 18168), (1680, 16654), (1760, 15897), (1848, 15140), (2271, 12320), (2310, 12112), (2464, 11355), (2640, 10598), (3028, 9240), (3080, 9084), (3360, 8327), (3696, 7570), (3785, 7392), (4542, 6160), (4620, 6056), (5280, 5299)]