72480096

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 168

約数和(自身を含む): 231366240

約数和(自身を除く): 158886144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 239, 243, 288, 312, 324, 351, 416, 432, 468, 478, 486, 624, 648, 702, 717, 729, 864, 936, 956, 972, 1053, 1248, 1296, 1404, 1434, 1458, 1872, 1912, 1944, 2106, 2151, 2592, 2808, 2868, 2916, 3107, 3159, 3744, 3824, 3888, 4212, 4302, 5616, 5736, 5832, 6214, 6318, 6453, 7648, 7776, 8424, 8604, 9321, 9477, 11232, 11472, 11664, 12428, 12636, 12906, 16848, 17208, 18642, 18954, 19359, 22944, 23328, 24856, 25272, 25812, 27963, 33696, 34416, 37284, 37908, 38718, 49712, 50544, 51624, 55926, 58077, 68832, 74568, 75816, 77436, 83889, 99424, 101088, 103248, 111852, 116154, 149136, 151632, 154872, 167778, 174231, 206496, 223704, 232308, 251667, 298272, 303264, 309744, 335556, 348462, 447408, 464616, 503334, 619488, 671112, 696924, 755001, 894816, 929232, 1006668, 1342224, 1393848, 1510002, 1858464, 2013336, 2265003, 2684448, 2787696, 3020004, 4026672, 4530006, 5575392, 6040008, 8053344, 9060012, 12080016, 18120024, 24160032, 36240048, 72480096]

約数ペア:

[(1, 72480096), (2, 36240048), (3, 24160032), (4, 18120024), (6, 12080016), (8, 9060012), (9, 8053344), (12, 6040008), (13, 5575392), (16, 4530006), (18, 4026672), (24, 3020004), (26, 2787696), (27, 2684448), (32, 2265003), (36, 2013336), (39, 1858464), (48, 1510002), (52, 1393848), (54, 1342224), (72, 1006668), (78, 929232), (81, 894816), (96, 755001), (104, 696924), (108, 671112), (117, 619488), (144, 503334), (156, 464616), (162, 447408), (208, 348462), (216, 335556), (234, 309744), (239, 303264), (243, 298272), (288, 251667), (312, 232308), (324, 223704), (351, 206496), (416, 174231), (432, 167778), (468, 154872), (478, 151632), (486, 149136), (624, 116154), (648, 111852), (702, 103248), (717, 101088), (729, 99424), (864, 83889), (936, 77436), (956, 75816), (972, 74568), (1053, 68832), (1248, 58077), (1296, 55926), (1404, 51624), (1434, 50544), (1458, 49712), (1872, 38718), (1912, 37908), (1944, 37284), (2106, 34416), (2151, 33696), (2592, 27963), (2808, 25812), (2868, 25272), (2916, 24856), (3107, 23328), (3159, 22944), (3744, 19359), (3824, 18954), (3888, 18642), (4212, 17208), (4302, 16848), (5616, 12906), (5736, 12636), (5832, 12428), (6214, 11664), (6318, 11472), (6453, 11232), (7648, 9477), (7776, 9321), (8424, 8604)]