1028058720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2557

約数の個数: 192

約数和(自身を含む): 3540983040

約数和(自身を除く): 2512924320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1742, 2010, 2080, 2144, 2459, 2613, 2680, 3120, 3216, 3484, 4020, 4355, 4918, 5226, 5360, 6240, 6432, 6968, 7377, 8040, 8710, 9836, 10452, 10720, 12295, 13065, 13936, 14754, 16080, 17420, 19672, 20904, 24590, 26130, 27872, 29508, 31967, 32160, 34840, 36885, 39344, 41808, 49180, 52260, 59016, 63934, 69680, 73770, 78688, 83616, 95901, 98360, 104520, 118032, 127868, 139360, 147540, 159835, 164753, 191802, 196720, 209040, 236064, 255736, 295080, 319670, 329506, 383604, 393440, 418080, 479505, 494259, 511472, 590160, 639340, 659012, 767208, 823765, 959010, 988518, 1022944, 1180320, 1278680, 1318024, 1534416, 1647530, 1918020, 1977036, 2141789, 2471295, 2557360, 2636048, 3068832, 3295060, 3836040, 3954072, 4283578, 4942590, 5114720, 5272096, 6425367, 6590120, 7672080, 7908144, 8567156, 9885180, 10708945, 12850734, 13180240, 15344160, 15816288, 17134312, 19770360, 21417890, 25701468, 26360480, 32126835, 34268624, 39540720, 42835780, 51402936, 64253670, 68537248, 79081440, 85671560, 102805872, 128507340, 171343120, 205611744, 257014680, 342686240, 514029360, 1028058720]

約数ペア:

[(1, 1028058720), (2, 514029360), (3, 342686240), (4, 257014680), (5, 205611744), (6, 171343120), (8, 128507340), (10, 102805872), (12, 85671560), (13, 79081440), (15, 68537248), (16, 64253670), (20, 51402936), (24, 42835780), (26, 39540720), (30, 34268624), (32, 32126835), (39, 26360480), (40, 25701468), (48, 21417890), (52, 19770360), (60, 17134312), (65, 15816288), (67, 15344160), (78, 13180240), (80, 12850734), (96, 10708945), (104, 9885180), (120, 8567156), (130, 7908144), (134, 7672080), (156, 6590120), (160, 6425367), (195, 5272096), (201, 5114720), (208, 4942590), (240, 4283578), (260, 3954072), (268, 3836040), (312, 3295060), (335, 3068832), (390, 2636048), (402, 2557360), (416, 2471295), (480, 2141789), (520, 1977036), (536, 1918020), (624, 1647530), (670, 1534416), (780, 1318024), (804, 1278680), (871, 1180320), (1005, 1022944), (1040, 988518), (1072, 959010), (1248, 823765), (1340, 767208), (1560, 659012), (1608, 639340), (1742, 590160), (2010, 511472), (2080, 494259), (2144, 479505), (2459, 418080), (2613, 393440), (2680, 383604), (3120, 329506), (3216, 319670), (3484, 295080), (4020, 255736), (4355, 236064), (4918, 209040), (5226, 196720), (5360, 191802), (6240, 164753), (6432, 159835), (6968, 147540), (7377, 139360), (8040, 127868), (8710, 118032), (9836, 104520), (10452, 98360), (10720, 95901), (12295, 83616), (13065, 78688), (13936, 73770), (14754, 69680), (16080, 63934), (17420, 59016), (19672, 52260), (20904, 49180), (24590, 41808), (26130, 39344), (27872, 36885), (29508, 34840), (31967, 32160)]