12883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 45995040

約数和(自身を除く): 33111360

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, 389, 414, 460, 480, 552, 690, 720, 736, 778, 828, 920, 1035, 1104, 1167, 1380, 1440, 1556, 1656, 1840, 1945, 2070, 2208, 2334, 2760, 3112, 3312, 3501, 3680, 3890, 4140, 4668, 5520, 5835, 6224, 6624, 7002, 7780, 8280, 8947, 9336, 11040, 11670, 12448, 14004, 15560, 16560, 17505, 17894, 18672, 23340, 26841, 28008, 31120, 33120, 35010, 35788, 37344, 44735, 46680, 53682, 56016, 62240, 70020, 71576, 80523, 89470, 93360, 107364, 112032, 134205, 140040, 143152, 161046, 178940, 186720, 214728, 268410, 280080, 286304, 322092, 357880, 402615, 429456, 536820, 560160, 644184, 715760, 805230, 858912, 1073640, 1288368, 1431520, 1610460, 2147280, 2576736, 3220920, 4294560, 6441840, 12883680]

約数ペア:

[(1, 12883680), (2, 6441840), (3, 4294560), (4, 3220920), (5, 2576736), (6, 2147280), (8, 1610460), (9, 1431520), (10, 1288368), (12, 1073640), (15, 858912), (16, 805230), (18, 715760), (20, 644184), (23, 560160), (24, 536820), (30, 429456), (32, 402615), (36, 357880), (40, 322092), (45, 286304), (46, 280080), (48, 268410), (60, 214728), (69, 186720), (72, 178940), (80, 161046), (90, 143152), (92, 140040), (96, 134205), (115, 112032), (120, 107364), (138, 93360), (144, 89470), (160, 80523), (180, 71576), (184, 70020), (207, 62240), (230, 56016), (240, 53682), (276, 46680), (288, 44735), (345, 37344), (360, 35788), (368, 35010), (389, 33120), (414, 31120), (460, 28008), (480, 26841), (552, 23340), (690, 18672), (720, 17894), (736, 17505), (778, 16560), (828, 15560), (920, 14004), (1035, 12448), (1104, 11670), (1167, 11040), (1380, 9336), (1440, 8947), (1556, 8280), (1656, 7780), (1840, 7002), (1945, 6624), (2070, 6224), (2208, 5835), (2334, 5520), (2760, 4668), (3112, 4140), (3312, 3890), (3501, 3680)]