64004520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533371}}^1$

素因数の和:533385

約数の個数: 32

約数和(自身を含む): 192013920

約数和(自身を除く): 128009400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533371, 1066742, 1600113, 2133484, 2666855, 3200226, 4266968, 5333710, 6400452, 8000565, 10667420, 12800904, 16001130, 21334840, 32002260, 64004520]

約数ペア:

[(1, 64004520), (2, 32002260), (3, 21334840), (4, 16001130), (5, 12800904), (6, 10667420), (8, 8000565), (10, 6400452), (12, 5333710), (15, 4266968), (20, 3200226), (24, 2666855), (30, 2133484), (40, 1600113), (60, 1066742), (120, 533371)]