2688960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2821

約数の個数: 56

約数和(自身を含む): 8540496

約数和(自身を除く): 5851536

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, 2801, 5602, 8403, 11204, 14005, 16806, 22408, 28010, 33612, 42015, 44816, 56020, 67224, 84030, 89632, 112040, 134448, 168060, 179264, 224080, 268896, 336120, 448160, 537792, 672240, 896320, 1344480, 2688960]

約数ペア:

[(1, 2688960), (2, 1344480), (3, 896320), (4, 672240), (5, 537792), (6, 448160), (8, 336120), (10, 268896), (12, 224080), (15, 179264), (16, 168060), (20, 134448), (24, 112040), (30, 89632), (32, 84030), (40, 67224), (48, 56020), (60, 44816), (64, 42015), (80, 33612), (96, 28010), (120, 22408), (160, 16806), (192, 14005), (240, 11204), (320, 8403), (480, 5602), (960, 2801)]