163560240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227167}}^1$

素因数の和:227186

約数の個数: 60

約数和(自身を含む): 549292224

約数和(自身を除く): 385731984

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, 227167, 454334, 681501, 908668, 1135835, 1363002, 1817336, 2044503, 2271670, 2726004, 3407505, 3634672, 4089006, 4543340, 5452008, 6815010, 8178012, 9086680, 10222515, 10904016, 13630020, 16356024, 18173360, 20445030, 27260040, 32712048, 40890060, 54520080, 81780120, 163560240]

約数ペア:

[(1, 163560240), (2, 81780120), (3, 54520080), (4, 40890060), (5, 32712048), (6, 27260040), (8, 20445030), (9, 18173360), (10, 16356024), (12, 13630020), (15, 10904016), (16, 10222515), (18, 9086680), (20, 8178012), (24, 6815010), (30, 5452008), (36, 4543340), (40, 4089006), (45, 3634672), (48, 3407505), (60, 2726004), (72, 2271670), (80, 2044503), (90, 1817336), (120, 1363002), (144, 1135835), (180, 908668), (240, 681501), (360, 454334), (720, 227167)]