1720128

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 4990592

約数和(自身を除く): 3270464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 289, 372, 408, 496, 527, 544, 578, 744, 816, 867, 992, 1054, 1088, 1156, 1488, 1581, 1632, 1734, 1984, 2108, 2312, 2976, 3162, 3264, 3468, 4216, 4624, 5952, 6324, 6936, 8432, 8959, 9248, 12648, 13872, 16864, 17918, 18496, 25296, 26877, 27744, 33728, 35836, 50592, 53754, 55488, 71672, 101184, 107508, 143344, 215016, 286688, 430032, 573376, 860064, 1720128]

約数ペア:

[(1, 1720128), (2, 860064), (3, 573376), (4, 430032), (6, 286688), (8, 215016), (12, 143344), (16, 107508), (17, 101184), (24, 71672), (31, 55488), (32, 53754), (34, 50592), (48, 35836), (51, 33728), (62, 27744), (64, 26877), (68, 25296), (93, 18496), (96, 17918), (102, 16864), (124, 13872), (136, 12648), (186, 9248), (192, 8959), (204, 8432), (248, 6936), (272, 6324), (289, 5952), (372, 4624), (408, 4216), (496, 3468), (527, 3264), (544, 3162), (578, 2976), (744, 2312), (816, 2108), (867, 1984), (992, 1734), (1054, 1632), (1088, 1581), (1156, 1488)]