221036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1841969}}^1$

素因数の和:1841983

約数の個数: 32

約数和(自身を含む): 663109200

約数和(自身を除く): 442072920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1841969, 3683938, 5525907, 7367876, 9209845, 11051814, 14735752, 18419690, 22103628, 27629535, 36839380, 44207256, 55259070, 73678760, 110518140, 221036280]

約数ペア:

[(1, 221036280), (2, 110518140), (3, 73678760), (4, 55259070), (5, 44207256), (6, 36839380), (8, 27629535), (10, 22103628), (12, 18419690), (15, 14735752), (20, 11051814), (24, 9209845), (30, 7367876), (40, 5525907), (60, 3683938), (120, 1841969)]