61728960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64301}}^1$

素因数の和:64321

約数の個数: 56

約数和(自身を含む): 195992496

約数和(自身を除く): 134263536

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, 64301, 128602, 192903, 257204, 321505, 385806, 514408, 643010, 771612, 964515, 1028816, 1286020, 1543224, 1929030, 2057632, 2572040, 3086448, 3858060, 4115264, 5144080, 6172896, 7716120, 10288160, 12345792, 15432240, 20576320, 30864480, 61728960]

約数ペア:

[(1, 61728960), (2, 30864480), (3, 20576320), (4, 15432240), (5, 12345792), (6, 10288160), (8, 7716120), (10, 6172896), (12, 5144080), (15, 4115264), (16, 3858060), (20, 3086448), (24, 2572040), (30, 2057632), (32, 1929030), (40, 1543224), (48, 1286020), (60, 1028816), (64, 964515), (80, 771612), (96, 643010), (120, 514408), (160, 385806), (192, 321505), (240, 257204), (320, 192903), (480, 128602), (960, 64301)]