65378760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18787}}^1$

素因数の和:18830

約数の個数: 64

約数和(自身を含む): 202910400

約数和(自身を除く): 137531640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 18787, 37574, 56361, 75148, 93935, 112722, 150296, 187870, 225444, 281805, 375740, 450888, 544823, 563610, 751480, 1089646, 1127220, 1634469, 2179292, 2254440, 2724115, 3268938, 4358584, 5448230, 6537876, 8172345, 10896460, 13075752, 16344690, 21792920, 32689380, 65378760]

約数ペア:

[(1, 65378760), (2, 32689380), (3, 21792920), (4, 16344690), (5, 13075752), (6, 10896460), (8, 8172345), (10, 6537876), (12, 5448230), (15, 4358584), (20, 3268938), (24, 2724115), (29, 2254440), (30, 2179292), (40, 1634469), (58, 1127220), (60, 1089646), (87, 751480), (116, 563610), (120, 544823), (145, 450888), (174, 375740), (232, 281805), (290, 225444), (348, 187870), (435, 150296), (580, 112722), (696, 93935), (870, 75148), (1160, 56361), (1740, 37574), (3480, 18787)]