321064020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{594563}}^1$

素因数の和:594581

約数の個数: 48

約数和(自身を含む): 998867520

約数和(自身を除く): 677803500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 594563, 1189126, 1783689, 2378252, 2972815, 3567378, 5351067, 5945630, 7134756, 8918445, 10702134, 11891260, 16053201, 17836890, 21404268, 26755335, 32106402, 35673780, 53510670, 64212804, 80266005, 107021340, 160532010, 321064020]

約数ペア:

[(1, 321064020), (2, 160532010), (3, 107021340), (4, 80266005), (5, 64212804), (6, 53510670), (9, 35673780), (10, 32106402), (12, 26755335), (15, 21404268), (18, 17836890), (20, 16053201), (27, 11891260), (30, 10702134), (36, 8918445), (45, 7134756), (54, 5945630), (60, 5351067), (90, 3567378), (108, 2972815), (135, 2378252), (180, 1783689), (270, 1189126), (540, 594563)]