732898140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{939613}}^1$

素因数の和:939638

約数の個数: 48

約数和(自身を含む): 2209972128

約数和(自身を除く): 1477073988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 939613, 1879226, 2818839, 3758452, 4698065, 5637678, 9396130, 11275356, 12214969, 14094195, 18792260, 24429938, 28188390, 36644907, 48859876, 56376780, 61074845, 73289814, 122149690, 146579628, 183224535, 244299380, 366449070, 732898140]

約数ペア:

[(1, 732898140), (2, 366449070), (3, 244299380), (4, 183224535), (5, 146579628), (6, 122149690), (10, 73289814), (12, 61074845), (13, 56376780), (15, 48859876), (20, 36644907), (26, 28188390), (30, 24429938), (39, 18792260), (52, 14094195), (60, 12214969), (65, 11275356), (78, 9396130), (130, 5637678), (156, 4698065), (195, 3758452), (260, 2818839), (390, 1879226), (780, 939613)]