74155680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2283

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 190020960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2239, 2760, 3312, 3680, 4140, 4478, 5520, 6624, 6717, 8280, 8956, 11040, 11195, 13434, 16560, 17912, 20151, 22390, 26868, 33120, 33585, 35824, 40302, 44780, 51497, 53736, 67170, 71648, 80604, 89560, 100755, 102994, 107472, 134340, 154491, 161208, 179120, 201510, 205988, 214944, 257485, 268680, 308982, 322416, 358240, 403020, 411976, 463473, 514970, 537360, 617964, 644832, 772455, 806040, 823952, 926946, 1029940, 1074720, 1235928, 1544910, 1612080, 1647904, 1853892, 2059880, 2317365, 2471856, 3089820, 3224160, 3707784, 4119760, 4634730, 4943712, 6179640, 7415568, 8239520, 9269460, 12359280, 14831136, 18538920, 24718560, 37077840, 74155680]

約数ペア:

[(1, 74155680), (2, 37077840), (3, 24718560), (4, 18538920), (5, 14831136), (6, 12359280), (8, 9269460), (9, 8239520), (10, 7415568), (12, 6179640), (15, 4943712), (16, 4634730), (18, 4119760), (20, 3707784), (23, 3224160), (24, 3089820), (30, 2471856), (32, 2317365), (36, 2059880), (40, 1853892), (45, 1647904), (46, 1612080), (48, 1544910), (60, 1235928), (69, 1074720), (72, 1029940), (80, 926946), (90, 823952), (92, 806040), (96, 772455), (115, 644832), (120, 617964), (138, 537360), (144, 514970), (160, 463473), (180, 411976), (184, 403020), (207, 358240), (230, 322416), (240, 308982), (276, 268680), (288, 257485), (345, 214944), (360, 205988), (368, 201510), (414, 179120), (460, 161208), (480, 154491), (552, 134340), (690, 107472), (720, 102994), (736, 100755), (828, 89560), (920, 80604), (1035, 71648), (1104, 67170), (1380, 53736), (1440, 51497), (1656, 44780), (1840, 40302), (2070, 35824), (2208, 33585), (2239, 33120), (2760, 26868), (3312, 22390), (3680, 20151), (4140, 17912), (4478, 16560), (5520, 13434), (6624, 11195), (6717, 11040), (8280, 8956)]