31065781440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32360189}}^1$

素因数の和:32360209

約数の個数: 56

約数和(自身を含む): 98633859120

約数和(自身を除く): 67568077680

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, 32360189, 64720378, 97080567, 129440756, 161800945, 194161134, 258881512, 323601890, 388322268, 485402835, 517763024, 647203780, 776644536, 970805670, 1035526048, 1294407560, 1553289072, 1941611340, 2071052096, 2588815120, 3106578144, 3883222680, 5177630240, 6213156288, 7766445360, 10355260480, 15532890720, 31065781440]

約数ペア:

[(1, 31065781440), (2, 15532890720), (3, 10355260480), (4, 7766445360), (5, 6213156288), (6, 5177630240), (8, 3883222680), (10, 3106578144), (12, 2588815120), (15, 2071052096), (16, 1941611340), (20, 1553289072), (24, 1294407560), (30, 1035526048), (32, 970805670), (40, 776644536), (48, 647203780), (60, 517763024), (64, 485402835), (80, 388322268), (96, 323601890), (120, 258881512), (160, 194161134), (192, 161800945), (240, 129440756), (320, 97080567), (480, 64720378), (960, 32360189)]