304747380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{80621}}^1$

素因数の和:80646

約数の個数: 96

約数和(自身を含む): 1083559680

約数和(自身を除く): 778812300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 80621, 161242, 241863, 322484, 403105, 483726, 564347, 725589, 806210, 967452, 1128694, 1209315, 1451178, 1612420, 1693041, 2176767, 2257388, 2418630, 2821735, 2902356, 3386082, 3627945, 4353534, 4837260, 5079123, 5643470, 6772164, 7255890, 8465205, 8707068, 10158246, 10883835, 11286940, 14511780, 15237369, 16930410, 20316492, 21767670, 25395615, 30474738, 33860820, 43535340, 50791230, 60949476, 76186845, 101582460, 152373690, 304747380]

約数ペア:

[(1, 304747380), (2, 152373690), (3, 101582460), (4, 76186845), (5, 60949476), (6, 50791230), (7, 43535340), (9, 33860820), (10, 30474738), (12, 25395615), (14, 21767670), (15, 20316492), (18, 16930410), (20, 15237369), (21, 14511780), (27, 11286940), (28, 10883835), (30, 10158246), (35, 8707068), (36, 8465205), (42, 7255890), (45, 6772164), (54, 5643470), (60, 5079123), (63, 4837260), (70, 4353534), (84, 3627945), (90, 3386082), (105, 2902356), (108, 2821735), (126, 2418630), (135, 2257388), (140, 2176767), (180, 1693041), (189, 1612420), (210, 1451178), (252, 1209315), (270, 1128694), (315, 967452), (378, 806210), (420, 725589), (540, 564347), (630, 483726), (756, 403105), (945, 322484), (1260, 241863), (1890, 161242), (3780, 80621)]