64264260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2671}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 180456192

約数和(自身を除く): 116191932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 2671, 4010, 4812, 5342, 6015, 8013, 8020, 10684, 12030, 13355, 16026, 24060, 26710, 32052, 40065, 53420, 80130, 160260, 1071071, 2142142, 3213213, 4284284, 5355355, 6426426, 10710710, 12852852, 16066065, 21421420, 32132130, 64264260]

約数ペア:

[(1, 64264260), (2, 32132130), (3, 21421420), (4, 16066065), (5, 12852852), (6, 10710710), (10, 6426426), (12, 5355355), (15, 4284284), (20, 3213213), (30, 2142142), (60, 1071071), (401, 160260), (802, 80130), (1203, 53420), (1604, 40065), (2005, 32052), (2406, 26710), (2671, 24060), (4010, 16026), (4812, 13355), (5342, 12030), (6015, 10684), (8013, 8020)]