1604682720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8177

約数の個数: 144

約数和(自身を含む): 5516063280

約数和(自身を除く): 3911380560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8017, 8340, 10008, 11120, 12510, 13344, 16034, 16680, 20016, 22240, 24051, 25020, 32068, 33360, 40032, 40085, 48102, 50040, 64136, 66720, 72153, 80170, 96204, 100080, 120255, 128272, 144306, 160340, 192408, 200160, 240510, 256544, 288612, 320680, 360765, 384816, 481020, 577224, 641360, 721530, 769632, 962040, 1114363, 1154448, 1282720, 1443060, 1924080, 2228726, 2308896, 2886120, 3343089, 3848160, 4457452, 5571815, 5772240, 6686178, 8914904, 10029267, 11143630, 11544480, 13372356, 16715445, 17829808, 20058534, 22287260, 26744712, 33430890, 35659616, 40117068, 44574520, 50146335, 53489424, 66861780, 80234136, 89149040, 100292670, 106978848, 133723560, 160468272, 178298080, 200585340, 267447120, 320936544, 401170680, 534894240, 802341360, 1604682720]

約数ペア:

[(1, 1604682720), (2, 802341360), (3, 534894240), (4, 401170680), (5, 320936544), (6, 267447120), (8, 200585340), (9, 178298080), (10, 160468272), (12, 133723560), (15, 106978848), (16, 100292670), (18, 89149040), (20, 80234136), (24, 66861780), (30, 53489424), (32, 50146335), (36, 44574520), (40, 40117068), (45, 35659616), (48, 33430890), (60, 26744712), (72, 22287260), (80, 20058534), (90, 17829808), (96, 16715445), (120, 13372356), (139, 11544480), (144, 11143630), (160, 10029267), (180, 8914904), (240, 6686178), (278, 5772240), (288, 5571815), (360, 4457452), (417, 3848160), (480, 3343089), (556, 2886120), (695, 2308896), (720, 2228726), (834, 1924080), (1112, 1443060), (1251, 1282720), (1390, 1154448), (1440, 1114363), (1668, 962040), (2085, 769632), (2224, 721530), (2502, 641360), (2780, 577224), (3336, 481020), (4170, 384816), (4448, 360765), (5004, 320680), (5560, 288612), (6255, 256544), (6672, 240510), (8017, 200160), (8340, 192408), (10008, 160340), (11120, 144306), (12510, 128272), (13344, 120255), (16034, 100080), (16680, 96204), (20016, 80170), (22240, 72153), (24051, 66720), (25020, 64136), (32068, 50040), (33360, 48102), (40032, 40085)]