1535971520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{117071}}^1$

素因数の和:117129

約数の個数: 56

約数和(自身を含む): 3746772288

約数和(自身を除く): 2210800768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 117071, 234142, 468284, 585355, 936568, 1170710, 1873136, 2341420, 3746272, 4682840, 4799911, 7492544, 9365680, 9599822, 18731360, 19199644, 23999555, 37462720, 38399288, 47999110, 76798576, 95998220, 153597152, 191996440, 307194304, 383992880, 767985760, 1535971520]

約数ペア:

[(1, 1535971520), (2, 767985760), (4, 383992880), (5, 307194304), (8, 191996440), (10, 153597152), (16, 95998220), (20, 76798576), (32, 47999110), (40, 38399288), (41, 37462720), (64, 23999555), (80, 19199644), (82, 18731360), (160, 9599822), (164, 9365680), (205, 7492544), (320, 4799911), (328, 4682840), (410, 3746272), (656, 2341420), (820, 1873136), (1312, 1170710), (1640, 936568), (2624, 585355), (3280, 468284), (6560, 234142), (13120, 117071)]