12836520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 42162120

約数和(自身を除く): 29325600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 197, 360, 362, 394, 543, 591, 724, 788, 905, 985, 1086, 1182, 1448, 1576, 1629, 1773, 1810, 1970, 2172, 2364, 2715, 2955, 3258, 3546, 3620, 3940, 4344, 4728, 5430, 5910, 6516, 7092, 7240, 7880, 8145, 8865, 10860, 11820, 13032, 14184, 16290, 17730, 21720, 23640, 32580, 35460, 35657, 65160, 70920, 71314, 106971, 142628, 178285, 213942, 285256, 320913, 356570, 427884, 534855, 641826, 713140, 855768, 1069710, 1283652, 1426280, 1604565, 2139420, 2567304, 3209130, 4278840, 6418260, 12836520]

約数ペア:

[(1, 12836520), (2, 6418260), (3, 4278840), (4, 3209130), (5, 2567304), (6, 2139420), (8, 1604565), (9, 1426280), (10, 1283652), (12, 1069710), (15, 855768), (18, 713140), (20, 641826), (24, 534855), (30, 427884), (36, 356570), (40, 320913), (45, 285256), (60, 213942), (72, 178285), (90, 142628), (120, 106971), (180, 71314), (181, 70920), (197, 65160), (360, 35657), (362, 35460), (394, 32580), (543, 23640), (591, 21720), (724, 17730), (788, 16290), (905, 14184), (985, 13032), (1086, 11820), (1182, 10860), (1448, 8865), (1576, 8145), (1629, 7880), (1773, 7240), (1810, 7092), (1970, 6516), (2172, 5910), (2364, 5430), (2715, 4728), (2955, 4344), (3258, 3940), (3546, 3620)]