245701080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227501}}^1$

素因数の和:227521

約数の個数: 64

約数和(自身を含む): 819007200

約数和(自身を除く): 573306120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 227501, 455002, 682503, 910004, 1137505, 1365006, 1820008, 2047509, 2275010, 2730012, 3412515, 4095018, 4550020, 5460024, 6142527, 6825030, 8190036, 9100040, 10237545, 12285054, 13650060, 16380072, 20475090, 24570108, 27300120, 30712635, 40950180, 49140216, 61425270, 81900360, 122850540, 245701080]

約数ペア:

[(1, 245701080), (2, 122850540), (3, 81900360), (4, 61425270), (5, 49140216), (6, 40950180), (8, 30712635), (9, 27300120), (10, 24570108), (12, 20475090), (15, 16380072), (18, 13650060), (20, 12285054), (24, 10237545), (27, 9100040), (30, 8190036), (36, 6825030), (40, 6142527), (45, 5460024), (54, 4550020), (60, 4095018), (72, 3412515), (90, 2730012), (108, 2275010), (120, 2047509), (135, 1820008), (180, 1365006), (216, 1137505), (270, 910004), (360, 682503), (540, 455002), (1080, 227501)]