19622280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 59486400

約数和(自身を除く): 39864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1619, 2020, 2424, 3030, 3238, 4040, 4857, 6060, 6476, 8095, 9714, 12120, 12952, 16190, 19428, 24285, 32380, 38856, 48570, 64760, 97140, 163519, 194280, 327038, 490557, 654076, 817595, 981114, 1308152, 1635190, 1962228, 2452785, 3270380, 3924456, 4905570, 6540760, 9811140, 19622280]

約数ペア:

[(1, 19622280), (2, 9811140), (3, 6540760), (4, 4905570), (5, 3924456), (6, 3270380), (8, 2452785), (10, 1962228), (12, 1635190), (15, 1308152), (20, 981114), (24, 817595), (30, 654076), (40, 490557), (60, 327038), (101, 194280), (120, 163519), (202, 97140), (303, 64760), (404, 48570), (505, 38856), (606, 32380), (808, 24285), (1010, 19428), (1212, 16190), (1515, 12952), (1619, 12120), (2020, 9714), (2424, 8095), (3030, 6476), (3238, 6060), (4040, 4857)]