1877976960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{978113}}^1$

素因数の和:978135

約数の個数: 64

約数和(自身を含む): 5986057680

約数和(自身を除く): 4108080720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 978113, 1956226, 2934339, 3912452, 4890565, 5868678, 7824904, 9781130, 11737356, 14671695, 15649808, 19562260, 23474712, 29343390, 31299616, 39124520, 46949424, 58686780, 62599232, 78249040, 93898848, 117373560, 125198464, 156498080, 187797696, 234747120, 312996160, 375595392, 469494240, 625992320, 938988480, 1877976960]

約数ペア:

[(1, 1877976960), (2, 938988480), (3, 625992320), (4, 469494240), (5, 375595392), (6, 312996160), (8, 234747120), (10, 187797696), (12, 156498080), (15, 125198464), (16, 117373560), (20, 93898848), (24, 78249040), (30, 62599232), (32, 58686780), (40, 46949424), (48, 39124520), (60, 31299616), (64, 29343390), (80, 23474712), (96, 19562260), (120, 15649808), (128, 14671695), (160, 11737356), (192, 9781130), (240, 7824904), (320, 5868678), (384, 4890565), (480, 3912452), (640, 2934339), (960, 1956226), (1920, 978113)]