1720280592

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 180

約数和(自身を含む): 5307136016

約数和(自身を除く): 3586855424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 289, 306, 324, 408, 432, 459, 486, 578, 612, 648, 816, 867, 918, 972, 1156, 1224, 1296, 1377, 1531, 1734, 1836, 1944, 2312, 2448, 2601, 2754, 3062, 3468, 3672, 3888, 4131, 4593, 4624, 5202, 5508, 6124, 6936, 7344, 7803, 8262, 9186, 10404, 11016, 12248, 13779, 13872, 15606, 16524, 18372, 20808, 22032, 23409, 24496, 26027, 27558, 31212, 33048, 36744, 41337, 41616, 46818, 52054, 55116, 62424, 66096, 70227, 73488, 78081, 82674, 93636, 104108, 110232, 124011, 124848, 140454, 156162, 165348, 187272, 208216, 220464, 234243, 248022, 280908, 312324, 330696, 372033, 374544, 416432, 442459, 468486, 496044, 561816, 624648, 661392, 702729, 744066, 884918, 936972, 992088, 1123632, 1249296, 1327377, 1405458, 1488132, 1769836, 1873944, 1984176, 2108187, 2654754, 2810916, 2976264, 3539672, 3747888, 3982131, 4216374, 5309508, 5621832, 5952528, 6324561, 7079344, 7964262, 8432748, 10619016, 11243664, 11946393, 12649122, 15928524, 16865496, 21238032, 23892786, 25298244, 31857048, 33730992, 35839179, 47785572, 50596488, 63714096, 71678358, 95571144, 101192976, 107517537, 143356716, 191142288, 215035074, 286713432, 430070148, 573426864, 860140296, 1720280592]

約数ペア:

[(1, 1720280592), (2, 860140296), (3, 573426864), (4, 430070148), (6, 286713432), (8, 215035074), (9, 191142288), (12, 143356716), (16, 107517537), (17, 101192976), (18, 95571144), (24, 71678358), (27, 63714096), (34, 50596488), (36, 47785572), (48, 35839179), (51, 33730992), (54, 31857048), (68, 25298244), (72, 23892786), (81, 21238032), (102, 16865496), (108, 15928524), (136, 12649122), (144, 11946393), (153, 11243664), (162, 10619016), (204, 8432748), (216, 7964262), (243, 7079344), (272, 6324561), (289, 5952528), (306, 5621832), (324, 5309508), (408, 4216374), (432, 3982131), (459, 3747888), (486, 3539672), (578, 2976264), (612, 2810916), (648, 2654754), (816, 2108187), (867, 1984176), (918, 1873944), (972, 1769836), (1156, 1488132), (1224, 1405458), (1296, 1327377), (1377, 1249296), (1531, 1123632), (1734, 992088), (1836, 936972), (1944, 884918), (2312, 744066), (2448, 702729), (2601, 661392), (2754, 624648), (3062, 561816), (3468, 496044), (3672, 468486), (3888, 442459), (4131, 416432), (4593, 374544), (4624, 372033), (5202, 330696), (5508, 312324), (6124, 280908), (6936, 248022), (7344, 234243), (7803, 220464), (8262, 208216), (9186, 187272), (10404, 165348), (11016, 156162), (12248, 140454), (13779, 124848), (13872, 124011), (15606, 110232), (16524, 104108), (18372, 93636), (20808, 82674), (22032, 78081), (23409, 73488), (24496, 70227), (26027, 66096), (27558, 62424), (31212, 55116), (33048, 52054), (36744, 46818), (41337, 41616)]