242520120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{673667}}^1$

素因数の和:673684

約数の個数: 48

約数和(自身を含む): 788191560

約数和(自身を除く): 545671440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 673667, 1347334, 2021001, 2694668, 3368335, 4042002, 5389336, 6063003, 6736670, 8084004, 10105005, 12126006, 13473340, 16168008, 20210010, 24252012, 26946680, 30315015, 40420020, 48504024, 60630030, 80840040, 121260060, 242520120]

約数ペア:

[(1, 242520120), (2, 121260060), (3, 80840040), (4, 60630030), (5, 48504024), (6, 40420020), (8, 30315015), (9, 26946680), (10, 24252012), (12, 20210010), (15, 16168008), (18, 13473340), (20, 12126006), (24, 10105005), (30, 8084004), (36, 6736670), (40, 6063003), (45, 5389336), (60, 4042002), (72, 3368335), (90, 2694668), (120, 2021001), (180, 1347334), (360, 673667)]