67608720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{93901}}^1$

素因数の和:93920

約数の個数: 60

約数和(自身を含む): 227055036

約数和(自身を除く): 159446316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 93901, 187802, 281703, 375604, 469505, 563406, 751208, 845109, 939010, 1126812, 1408515, 1502416, 1690218, 1878020, 2253624, 2817030, 3380436, 3756040, 4225545, 4507248, 5634060, 6760872, 7512080, 8451090, 11268120, 13521744, 16902180, 22536240, 33804360, 67608720]

約数ペア:

[(1, 67608720), (2, 33804360), (3, 22536240), (4, 16902180), (5, 13521744), (6, 11268120), (8, 8451090), (9, 7512080), (10, 6760872), (12, 5634060), (15, 4507248), (16, 4225545), (18, 3756040), (20, 3380436), (24, 2817030), (30, 2253624), (36, 1878020), (40, 1690218), (45, 1502416), (48, 1408515), (60, 1126812), (72, 939010), (80, 845109), (90, 751208), (120, 563406), (144, 469505), (180, 375604), (240, 281703), (360, 187802), (720, 93901)]