172635720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1237}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 518771520

約数和(自身を除く): 346135800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1163, 1237, 2326, 2474, 3489, 3711, 4652, 4948, 5815, 6185, 6978, 7422, 9304, 9896, 11630, 12370, 13956, 14844, 17445, 18555, 23260, 24740, 27912, 29688, 34890, 37110, 46520, 49480, 69780, 74220, 139560, 148440, 1438631, 2877262, 4315893, 5754524, 7193155, 8631786, 11509048, 14386310, 17263572, 21579465, 28772620, 34527144, 43158930, 57545240, 86317860, 172635720]

約数ペア:

[(1, 172635720), (2, 86317860), (3, 57545240), (4, 43158930), (5, 34527144), (6, 28772620), (8, 21579465), (10, 17263572), (12, 14386310), (15, 11509048), (20, 8631786), (24, 7193155), (30, 5754524), (40, 4315893), (60, 2877262), (120, 1438631), (1163, 148440), (1237, 139560), (2326, 74220), (2474, 69780), (3489, 49480), (3711, 46520), (4652, 37110), (4948, 34890), (5815, 29688), (6185, 27912), (6978, 24740), (7422, 23260), (9304, 18555), (9896, 17445), (11630, 14844), (12370, 13956)]