1365984

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 4390848

約数和(自身を除く): 3024864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 96, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 248, 272, 279, 288, 306, 324, 372, 408, 432, 459, 496, 527, 544, 558, 612, 648, 744, 816, 837, 864, 918, 992, 1054, 1116, 1224, 1296, 1377, 1488, 1581, 1632, 1674, 1836, 2108, 2232, 2448, 2511, 2592, 2754, 2976, 3162, 3348, 3672, 4216, 4464, 4743, 4896, 5022, 5508, 6324, 6696, 7344, 8432, 8928, 9486, 10044, 11016, 12648, 13392, 14229, 14688, 16864, 18972, 20088, 22032, 25296, 26784, 28458, 37944, 40176, 42687, 44064, 50592, 56916, 75888, 80352, 85374, 113832, 151776, 170748, 227664, 341496, 455328, 682992, 1365984]

約数ペア:

[(1, 1365984), (2, 682992), (3, 455328), (4, 341496), (6, 227664), (8, 170748), (9, 151776), (12, 113832), (16, 85374), (17, 80352), (18, 75888), (24, 56916), (27, 50592), (31, 44064), (32, 42687), (34, 40176), (36, 37944), (48, 28458), (51, 26784), (54, 25296), (62, 22032), (68, 20088), (72, 18972), (81, 16864), (93, 14688), (96, 14229), (102, 13392), (108, 12648), (124, 11016), (136, 10044), (144, 9486), (153, 8928), (162, 8432), (186, 7344), (204, 6696), (216, 6324), (248, 5508), (272, 5022), (279, 4896), (288, 4743), (306, 4464), (324, 4216), (372, 3672), (408, 3348), (432, 3162), (459, 2976), (496, 2754), (527, 2592), (544, 2511), (558, 2448), (612, 2232), (648, 2108), (744, 1836), (816, 1674), (837, 1632), (864, 1581), (918, 1488), (992, 1377), (1054, 1296), (1116, 1224)]