275502840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{617}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 841641840

約数和(自身を除く): 566139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 617, 732, 915, 1220, 1234, 1464, 1830, 1851, 2440, 2468, 3085, 3660, 3702, 3721, 4936, 6170, 7320, 7404, 7442, 9255, 11163, 12340, 14808, 14884, 18510, 18605, 22326, 24680, 29768, 37020, 37210, 37637, 44652, 55815, 74040, 74420, 75274, 89304, 111630, 112911, 148840, 150548, 188185, 223260, 225822, 301096, 376370, 446520, 451644, 564555, 752740, 903288, 1129110, 1505480, 2258220, 2295857, 4516440, 4591714, 6887571, 9183428, 11479285, 13775142, 18366856, 22958570, 27550284, 34437855, 45917140, 55100568, 68875710, 91834280, 137751420, 275502840]

約数ペア:

[(1, 275502840), (2, 137751420), (3, 91834280), (4, 68875710), (5, 55100568), (6, 45917140), (8, 34437855), (10, 27550284), (12, 22958570), (15, 18366856), (20, 13775142), (24, 11479285), (30, 9183428), (40, 6887571), (60, 4591714), (61, 4516440), (120, 2295857), (122, 2258220), (183, 1505480), (244, 1129110), (305, 903288), (366, 752740), (488, 564555), (610, 451644), (617, 446520), (732, 376370), (915, 301096), (1220, 225822), (1234, 223260), (1464, 188185), (1830, 150548), (1851, 148840), (2440, 112911), (2468, 111630), (3085, 89304), (3660, 75274), (3702, 74420), (3721, 74040), (4936, 55815), (6170, 44652), (7320, 37637), (7404, 37210), (7442, 37020), (9255, 29768), (11163, 24680), (12340, 22326), (14808, 18605), (14884, 18510)]