72776520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 238750200

約数和(自身を除く): 165973680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 1789, 2034, 2260, 2712, 3390, 3578, 4068, 4520, 5085, 5367, 6780, 7156, 8136, 8945, 10170, 10734, 13560, 14312, 16101, 17890, 20340, 21468, 26835, 32202, 35780, 40680, 42936, 53670, 64404, 71560, 80505, 107340, 128808, 161010, 202157, 214680, 322020, 404314, 606471, 644040, 808628, 1010785, 1212942, 1617256, 1819413, 2021570, 2425884, 3032355, 3638826, 4043140, 4851768, 6064710, 7277652, 8086280, 9097065, 12129420, 14555304, 18194130, 24258840, 36388260, 72776520]

約数ペア:

[(1, 72776520), (2, 36388260), (3, 24258840), (4, 18194130), (5, 14555304), (6, 12129420), (8, 9097065), (9, 8086280), (10, 7277652), (12, 6064710), (15, 4851768), (18, 4043140), (20, 3638826), (24, 3032355), (30, 2425884), (36, 2021570), (40, 1819413), (45, 1617256), (60, 1212942), (72, 1010785), (90, 808628), (113, 644040), (120, 606471), (180, 404314), (226, 322020), (339, 214680), (360, 202157), (452, 161010), (565, 128808), (678, 107340), (904, 80505), (1017, 71560), (1130, 64404), (1356, 53670), (1695, 42936), (1789, 40680), (2034, 35780), (2260, 32202), (2712, 26835), (3390, 21468), (3578, 20340), (4068, 17890), (4520, 16101), (5085, 14312), (5367, 13560), (6780, 10734), (7156, 10170), (8136, 8945)]