250530240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{260969}}^1$

素因数の和:260989

約数の個数: 56

約数和(自身を含む): 795436560

約数和(自身を除く): 544906320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 260969, 521938, 782907, 1043876, 1304845, 1565814, 2087752, 2609690, 3131628, 3914535, 4175504, 5219380, 6263256, 7829070, 8351008, 10438760, 12526512, 15658140, 16702016, 20877520, 25053024, 31316280, 41755040, 50106048, 62632560, 83510080, 125265120, 250530240]

約数ペア:

[(1, 250530240), (2, 125265120), (3, 83510080), (4, 62632560), (5, 50106048), (6, 41755040), (8, 31316280), (10, 25053024), (12, 20877520), (15, 16702016), (16, 15658140), (20, 12526512), (24, 10438760), (30, 8351008), (32, 7829070), (40, 6263256), (48, 5219380), (60, 4175504), (64, 3914535), (80, 3131628), (96, 2609690), (120, 2087752), (160, 1565814), (192, 1304845), (240, 1043876), (320, 782907), (480, 521938), (960, 260969)]