31760404080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{553703}}^1$

素因数の和:553958

約数の個数: 80

約数和(自身を含む): 98869386240

約数和(自身を除く): 67108982160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 14340, 19120, 28680, 57360, 553703, 1107406, 1661109, 2214812, 2768515, 3322218, 4429624, 5537030, 6644436, 8305545, 8859248, 11074060, 13288872, 16611090, 22148120, 26577744, 33222180, 44296240, 66444360, 132335017, 132888720, 264670034, 397005051, 529340068, 661675085, 794010102, 1058680136, 1323350170, 1588020204, 1985025255, 2117360272, 2646700340, 3176040408, 3970050510, 5293400680, 6352080816, 7940101020, 10586801360, 15880202040, 31760404080]

約数ペア:

[(1, 31760404080), (2, 15880202040), (3, 10586801360), (4, 7940101020), (5, 6352080816), (6, 5293400680), (8, 3970050510), (10, 3176040408), (12, 2646700340), (15, 2117360272), (16, 1985025255), (20, 1588020204), (24, 1323350170), (30, 1058680136), (40, 794010102), (48, 661675085), (60, 529340068), (80, 397005051), (120, 264670034), (239, 132888720), (240, 132335017), (478, 66444360), (717, 44296240), (956, 33222180), (1195, 26577744), (1434, 22148120), (1912, 16611090), (2390, 13288872), (2868, 11074060), (3585, 8859248), (3824, 8305545), (4780, 6644436), (5736, 5537030), (7170, 4429624), (9560, 3322218), (11472, 2768515), (14340, 2214812), (19120, 1661109), (28680, 1107406), (57360, 553703)]