210506160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877109}}^1$

素因数の和:877125

約数の個数: 40

約数和(自身を含む): 652569840

約数和(自身を除く): 442063680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877109, 1754218, 2631327, 3508436, 4385545, 5262654, 7016872, 8771090, 10525308, 13156635, 14033744, 17542180, 21050616, 26313270, 35084360, 42101232, 52626540, 70168720, 105253080, 210506160]

約数ペア:

[(1, 210506160), (2, 105253080), (3, 70168720), (4, 52626540), (5, 42101232), (6, 35084360), (8, 26313270), (10, 21050616), (12, 17542180), (15, 14033744), (16, 13156635), (20, 10525308), (24, 8771090), (30, 7016872), (40, 5262654), (48, 4385545), (60, 3508436), (80, 2631327), (120, 1754218), (240, 877109)]