123004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 268180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2351, 2616, 3270, 3488, 4360, 4702, 5232, 6540, 7053, 8720, 9404, 10464, 11755, 13080, 14106, 17440, 18808, 23510, 26160, 28212, 35265, 37616, 47020, 52320, 56424, 70530, 75232, 94040, 112848, 141060, 188080, 225696, 256259, 282120, 376160, 512518, 564240, 768777, 1025036, 1128480, 1281295, 1537554, 2050072, 2562590, 3075108, 3843885, 4100144, 5125180, 6150216, 7687770, 8200288, 10250360, 12300432, 15375540, 20500720, 24600864, 30751080, 41001440, 61502160, 123004320]

約数ペア:

[(1, 123004320), (2, 61502160), (3, 41001440), (4, 30751080), (5, 24600864), (6, 20500720), (8, 15375540), (10, 12300432), (12, 10250360), (15, 8200288), (16, 7687770), (20, 6150216), (24, 5125180), (30, 4100144), (32, 3843885), (40, 3075108), (48, 2562590), (60, 2050072), (80, 1537554), (96, 1281295), (109, 1128480), (120, 1025036), (160, 768777), (218, 564240), (240, 512518), (327, 376160), (436, 282120), (480, 256259), (545, 225696), (654, 188080), (872, 141060), (1090, 112848), (1308, 94040), (1635, 75232), (1744, 70530), (2180, 56424), (2351, 52320), (2616, 47020), (3270, 37616), (3488, 35265), (4360, 28212), (4702, 26160), (5232, 23510), (6540, 18808), (7053, 17440), (8720, 14106), (9404, 13080), (10464, 11755)]