1520778792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9955

約数の個数: 128

約数和(自身を含む): 4485196800

約数和(自身を除く): 2964418008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 663, 696, 754, 884, 986, 1131, 1326, 1479, 1508, 1768, 1972, 2262, 2652, 2958, 3016, 3944, 4524, 5304, 5916, 6409, 9048, 9887, 11832, 12818, 19227, 19774, 25636, 29661, 38454, 39548, 51272, 59322, 76908, 79096, 118644, 128531, 153816, 168079, 237288, 257062, 286723, 336158, 385593, 504237, 514124, 573446, 672316, 771186, 860169, 1008474, 1028248, 1146892, 1344632, 1542372, 1720338, 2016948, 2185027, 2293784, 3084744, 3440676, 3727399, 4033896, 4370054, 4874291, 6555081, 6881352, 7454798, 8740108, 9748582, 11182197, 13110162, 14622873, 14909596, 17480216, 19497164, 22364394, 26220324, 29245746, 29819192, 38994328, 44728788, 52440648, 58491492, 63365783, 89457576, 116982984, 126731566, 190097349, 253463132, 380194698, 506926264, 760389396, 1520778792]

約数ペア:

[(1, 1520778792), (2, 760389396), (3, 506926264), (4, 380194698), (6, 253463132), (8, 190097349), (12, 126731566), (13, 116982984), (17, 89457576), (24, 63365783), (26, 58491492), (29, 52440648), (34, 44728788), (39, 38994328), (51, 29819192), (52, 29245746), (58, 26220324), (68, 22364394), (78, 19497164), (87, 17480216), (102, 14909596), (104, 14622873), (116, 13110162), (136, 11182197), (156, 9748582), (174, 8740108), (204, 7454798), (221, 6881352), (232, 6555081), (312, 4874291), (348, 4370054), (377, 4033896), (408, 3727399), (442, 3440676), (493, 3084744), (663, 2293784), (696, 2185027), (754, 2016948), (884, 1720338), (986, 1542372), (1131, 1344632), (1326, 1146892), (1479, 1028248), (1508, 1008474), (1768, 860169), (1972, 771186), (2262, 672316), (2652, 573446), (2958, 514124), (3016, 504237), (3944, 385593), (4524, 336158), (5304, 286723), (5916, 257062), (6409, 237288), (9048, 168079), (9887, 153816), (11832, 128531), (12818, 118644), (19227, 79096), (19774, 76908), (25636, 59322), (29661, 51272), (38454, 39548)]