1068733680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20521}}^1$

素因数の和:20575

約数の個数: 160

約数和(自身を含む): 3908702208

約数和(自身を除く): 2839968528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 20521, 26040, 41042, 52080, 61563, 82084, 102605, 123126, 143647, 164168, 205210, 246252, 287294, 307815, 328336, 410420, 430941, 492504, 574588, 615630, 636151, 718235, 820840, 861882, 985008, 1149176, 1231260, 1272302, 1436470, 1641680, 1723764, 1908453, 2154705, 2298352, 2462520, 2544604, 2872940, 3180755, 3447528, 3816906, 4309410, 4453057, 4925040, 5089208, 5745880, 6361510, 6895056, 7633812, 8618820, 8906114, 9542265, 10178416, 11491760, 12723020, 13359171, 15267624, 17237640, 17812228, 19084530, 22265285, 25446040, 26718342, 30535248, 34475280, 35624456, 38169060, 44530570, 50892080, 53436684, 66795855, 71248912, 76338120, 89061140, 106873368, 133591710, 152676240, 178122280, 213746736, 267183420, 356244560, 534366840, 1068733680]

約数ペア:

[(1, 1068733680), (2, 534366840), (3, 356244560), (4, 267183420), (5, 213746736), (6, 178122280), (7, 152676240), (8, 133591710), (10, 106873368), (12, 89061140), (14, 76338120), (15, 71248912), (16, 66795855), (20, 53436684), (21, 50892080), (24, 44530570), (28, 38169060), (30, 35624456), (31, 34475280), (35, 30535248), (40, 26718342), (42, 25446040), (48, 22265285), (56, 19084530), (60, 17812228), (62, 17237640), (70, 15267624), (80, 13359171), (84, 12723020), (93, 11491760), (105, 10178416), (112, 9542265), (120, 8906114), (124, 8618820), (140, 7633812), (155, 6895056), (168, 6361510), (186, 5745880), (210, 5089208), (217, 4925040), (240, 4453057), (248, 4309410), (280, 3816906), (310, 3447528), (336, 3180755), (372, 2872940), (420, 2544604), (434, 2462520), (465, 2298352), (496, 2154705), (560, 1908453), (620, 1723764), (651, 1641680), (744, 1436470), (840, 1272302), (868, 1231260), (930, 1149176), (1085, 985008), (1240, 861882), (1302, 820840), (1488, 718235), (1680, 636151), (1736, 615630), (1860, 574588), (2170, 492504), (2480, 430941), (2604, 410420), (3255, 328336), (3472, 307815), (3720, 287294), (4340, 246252), (5208, 205210), (6510, 164168), (7440, 143647), (8680, 123126), (10416, 102605), (13020, 82084), (17360, 61563), (20521, 52080), (26040, 41042)]