76800480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160001}}^1$

素因数の和:160019

約数の個数: 48

約数和(自身を含む): 241923024

約数和(自身を除く): 165122544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 160001, 320002, 480003, 640004, 800005, 960006, 1280008, 1600010, 1920012, 2400015, 2560016, 3200020, 3840024, 4800030, 5120032, 6400040, 7680048, 9600060, 12800080, 15360096, 19200120, 25600160, 38400240, 76800480]

約数ペア:

[(1, 76800480), (2, 38400240), (3, 25600160), (4, 19200120), (5, 15360096), (6, 12800080), (8, 9600060), (10, 7680048), (12, 6400040), (15, 5120032), (16, 4800030), (20, 3840024), (24, 3200020), (30, 2560016), (32, 2400015), (40, 1920012), (48, 1600010), (60, 1280008), (80, 960006), (96, 800005), (120, 640004), (160, 480003), (240, 320002), (480, 160001)]