17744880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 55603584

約数和(自身を除く): 37858704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 691, 856, 1070, 1284, 1382, 1605, 1712, 2073, 2140, 2568, 2764, 3210, 3455, 4146, 4280, 5136, 5528, 6420, 6910, 8292, 8560, 10365, 11056, 12840, 13820, 16584, 20730, 25680, 27640, 33168, 41460, 55280, 73937, 82920, 147874, 165840, 221811, 295748, 369685, 443622, 591496, 739370, 887244, 1109055, 1182992, 1478740, 1774488, 2218110, 2957480, 3548976, 4436220, 5914960, 8872440, 17744880]

約数ペア:

[(1, 17744880), (2, 8872440), (3, 5914960), (4, 4436220), (5, 3548976), (6, 2957480), (8, 2218110), (10, 1774488), (12, 1478740), (15, 1182992), (16, 1109055), (20, 887244), (24, 739370), (30, 591496), (40, 443622), (48, 369685), (60, 295748), (80, 221811), (107, 165840), (120, 147874), (214, 82920), (240, 73937), (321, 55280), (428, 41460), (535, 33168), (642, 27640), (691, 25680), (856, 20730), (1070, 16584), (1284, 13820), (1382, 12840), (1605, 11056), (1712, 10365), (2073, 8560), (2140, 8292), (2568, 6910), (2764, 6420), (3210, 5528), (3455, 5136), (4146, 4280)]