7998780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 23173920

約数和(自身を除く): 15175140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4597, 9194, 13791, 18388, 22985, 27582, 45970, 55164, 68955, 91940, 133313, 137910, 266626, 275820, 399939, 533252, 666565, 799878, 1333130, 1599756, 1999695, 2666260, 3999390, 7998780]

約数ペア:

[(1, 7998780), (2, 3999390), (3, 2666260), (4, 1999695), (5, 1599756), (6, 1333130), (10, 799878), (12, 666565), (15, 533252), (20, 399939), (29, 275820), (30, 266626), (58, 137910), (60, 133313), (87, 91940), (116, 68955), (145, 55164), (174, 45970), (290, 27582), (348, 22985), (435, 18388), (580, 13791), (870, 9194), (1740, 4597)]