307260480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{320063}}^1$

素因数の和:320083

約数の個数: 56

約数和(自身を含む): 975555072

約数和(自身を除く): 668294592

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, 320063, 640126, 960189, 1280252, 1600315, 1920378, 2560504, 3200630, 3840756, 4800945, 5121008, 6401260, 7681512, 9601890, 10242016, 12802520, 15363024, 19203780, 20484032, 25605040, 30726048, 38407560, 51210080, 61452096, 76815120, 102420160, 153630240, 307260480]

約数ペア:

[(1, 307260480), (2, 153630240), (3, 102420160), (4, 76815120), (5, 61452096), (6, 51210080), (8, 38407560), (10, 30726048), (12, 25605040), (15, 20484032), (16, 19203780), (20, 15363024), (24, 12802520), (30, 10242016), (32, 9601890), (40, 7681512), (48, 6401260), (60, 5121008), (64, 4800945), (80, 3840756), (96, 3200630), (120, 2560504), (160, 1920378), (192, 1600315), (240, 1280252), (320, 960189), (480, 640126), (960, 320063)]