15706080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 57788640

約数和(自身を除く): 42082560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 839, 936, 1040, 1170, 1248, 1440, 1560, 1678, 1872, 2080, 2340, 2517, 3120, 3356, 3744, 4195, 4680, 5034, 6240, 6712, 7551, 8390, 9360, 10068, 10907, 12585, 13424, 15102, 16780, 18720, 20136, 21814, 25170, 26848, 30204, 32721, 33560, 37755, 40272, 43628, 50340, 54535, 60408, 65442, 67120, 75510, 80544, 87256, 98163, 100680, 109070, 120816, 130884, 134240, 151020, 163605, 174512, 196326, 201360, 218140, 241632, 261768, 302040, 327210, 349024, 392652, 402720, 436280, 490815, 523536, 604080, 654420, 785304, 872560, 981630, 1047072, 1208160, 1308840, 1570608, 1745120, 1963260, 2617680, 3141216, 3926520, 5235360, 7853040, 15706080]

約数ペア:

[(1, 15706080), (2, 7853040), (3, 5235360), (4, 3926520), (5, 3141216), (6, 2617680), (8, 1963260), (9, 1745120), (10, 1570608), (12, 1308840), (13, 1208160), (15, 1047072), (16, 981630), (18, 872560), (20, 785304), (24, 654420), (26, 604080), (30, 523536), (32, 490815), (36, 436280), (39, 402720), (40, 392652), (45, 349024), (48, 327210), (52, 302040), (60, 261768), (65, 241632), (72, 218140), (78, 201360), (80, 196326), (90, 174512), (96, 163605), (104, 151020), (117, 134240), (120, 130884), (130, 120816), (144, 109070), (156, 100680), (160, 98163), (180, 87256), (195, 80544), (208, 75510), (234, 67120), (240, 65442), (260, 60408), (288, 54535), (312, 50340), (360, 43628), (390, 40272), (416, 37755), (468, 33560), (480, 32721), (520, 30204), (585, 26848), (624, 25170), (720, 21814), (780, 20136), (839, 18720), (936, 16780), (1040, 15102), (1170, 13424), (1248, 12585), (1440, 10907), (1560, 10068), (1678, 9360), (1872, 8390), (2080, 7551), (2340, 6712), (2517, 6240), (3120, 5034), (3356, 4680), (3744, 4195)]