69420960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 277385472

約数和(自身を除く): 207964512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 194, 210, 213, 224, 240, 252, 280, 284, 288, 291, 315, 336, 355, 360, 388, 420, 426, 480, 485, 497, 504, 560, 568, 582, 630, 639, 672, 679, 710, 720, 776, 840, 852, 873, 970, 994, 1008, 1065, 1120, 1136, 1164, 1260, 1278, 1358, 1420, 1440, 1455, 1491, 1552, 1680, 1704, 1746, 1940, 1988, 2016, 2037, 2130, 2272, 2328, 2485, 2520, 2556, 2716, 2840, 2910, 2982, 3104, 3195, 3360, 3395, 3408, 3492, 3880, 3976, 4074, 4260, 4365, 4473, 4656, 4970, 5040, 5112, 5432, 5680, 5820, 5964, 6111, 6390, 6790, 6816, 6887, 6984, 7455, 7760, 7952, 8148, 8520, 8730, 8946, 9312, 9940, 10080, 10185, 10224, 10864, 11360, 11640, 11928, 12222, 12780, 13580, 13774, 13968, 14910, 15520, 15904, 16296, 17040, 17460, 17892, 19880, 20370, 20448, 20661, 21728, 22365, 23280, 23856, 24444, 25560, 27160, 27548, 27936, 29820, 30555, 32592, 34080, 34435, 34920, 35784, 39760, 40740, 41322, 44730, 46560, 47712, 48209, 48888, 51120, 54320, 55096, 59640, 61110, 61983, 65184, 68870, 69840, 71568, 79520, 81480, 82644, 89460, 96418, 97776, 102240, 103305, 108640, 110192, 119280, 122220, 123966, 137740, 139680, 143136, 144627, 162960, 165288, 178920, 192836, 195552, 206610, 220384, 238560, 241045, 244440, 247932, 275480, 289254, 309915, 325920, 330576, 357840, 385672, 413220, 433881, 482090, 488880, 495864, 550960, 578508, 619830, 661152, 715680, 723135, 771344, 826440, 867762, 964180, 977760, 991728, 1101920, 1157016, 1239660, 1446270, 1542688, 1652880, 1735524, 1928360, 1983456, 2169405, 2314032, 2479320, 2892540, 3305760, 3471048, 3856720, 4338810, 4628064, 4958640, 5785080, 6942096, 7713440, 8677620, 9917280, 11570160, 13884192, 17355240, 23140320, 34710480, 69420960]

約数ペア:

[(1, 69420960), (2, 34710480), (3, 23140320), (4, 17355240), (5, 13884192), (6, 11570160), (7, 9917280), (8, 8677620), (9, 7713440), (10, 6942096), (12, 5785080), (14, 4958640), (15, 4628064), (16, 4338810), (18, 3856720), (20, 3471048), (21, 3305760), (24, 2892540), (28, 2479320), (30, 2314032), (32, 2169405), (35, 1983456), (36, 1928360), (40, 1735524), (42, 1652880), (45, 1542688), (48, 1446270), (56, 1239660), (60, 1157016), (63, 1101920), (70, 991728), (71, 977760), (72, 964180), (80, 867762), (84, 826440), (90, 771344), (96, 723135), (97, 715680), (105, 661152), (112, 619830), (120, 578508), (126, 550960), (140, 495864), (142, 488880), (144, 482090), (160, 433881), (168, 413220), (180, 385672), (194, 357840), (210, 330576), (213, 325920), (224, 309915), (240, 289254), (252, 275480), (280, 247932), (284, 244440), (288, 241045), (291, 238560), (315, 220384), (336, 206610), (355, 195552), (360, 192836), (388, 178920), (420, 165288), (426, 162960), (480, 144627), (485, 143136), (497, 139680), (504, 137740), (560, 123966), (568, 122220), (582, 119280), (630, 110192), (639, 108640), (672, 103305), (679, 102240), (710, 97776), (720, 96418), (776, 89460), (840, 82644), (852, 81480), (873, 79520), (970, 71568), (994, 69840), (1008, 68870), (1065, 65184), (1120, 61983), (1136, 61110), (1164, 59640), (1260, 55096), (1278, 54320), (1358, 51120), (1420, 48888), (1440, 48209), (1455, 47712), (1491, 46560), (1552, 44730), (1680, 41322), (1704, 40740), (1746, 39760), (1940, 35784), (1988, 34920), (2016, 34435), (2037, 34080), (2130, 32592), (2272, 30555), (2328, 29820), (2485, 27936), (2520, 27548), (2556, 27160), (2716, 25560), (2840, 24444), (2910, 23856), (2982, 23280), (3104, 22365), (3195, 21728), (3360, 20661), (3395, 20448), (3408, 20370), (3492, 19880), (3880, 17892), (3976, 17460), (4074, 17040), (4260, 16296), (4365, 15904), (4473, 15520), (4656, 14910), (4970, 13968), (5040, 13774), (5112, 13580), (5432, 12780), (5680, 12222), (5820, 11928), (5964, 11640), (6111, 11360), (6390, 10864), (6790, 10224), (6816, 10185), (6887, 10080), (6984, 9940), (7455, 9312), (7760, 8946), (7952, 8730), (8148, 8520)]