24754720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 40563680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 479, 544, 608, 646, 680, 760, 958, 1292, 1360, 1520, 1615, 1916, 2395, 2584, 2720, 3040, 3230, 3832, 4790, 5168, 6460, 7664, 8143, 9101, 9580, 10336, 12920, 15328, 16286, 18202, 19160, 25840, 32572, 36404, 38320, 40715, 45505, 51680, 65144, 72808, 76640, 81430, 91010, 130288, 145616, 154717, 162860, 182020, 260576, 291232, 309434, 325720, 364040, 618868, 651440, 728080, 773585, 1237736, 1302880, 1456160, 1547170, 2475472, 3094340, 4950944, 6188680, 12377360, 24754720]

約数ペア:

[(1, 24754720), (2, 12377360), (4, 6188680), (5, 4950944), (8, 3094340), (10, 2475472), (16, 1547170), (17, 1456160), (19, 1302880), (20, 1237736), (32, 773585), (34, 728080), (38, 651440), (40, 618868), (68, 364040), (76, 325720), (80, 309434), (85, 291232), (95, 260576), (136, 182020), (152, 162860), (160, 154717), (170, 145616), (190, 130288), (272, 91010), (304, 81430), (323, 76640), (340, 72808), (380, 65144), (479, 51680), (544, 45505), (608, 40715), (646, 38320), (680, 36404), (760, 32572), (958, 25840), (1292, 19160), (1360, 18202), (1520, 16286), (1615, 15328), (1916, 12920), (2395, 10336), (2584, 9580), (2720, 9101), (3040, 8143), (3230, 7664), (3832, 6460), (4790, 5168)]