79560720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110501}}^1$

素因数の和:110520

約数の個数: 60

約数和(自身を含む): 267193836

約数和(自身を除く): 187633116

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, 110501, 221002, 331503, 442004, 552505, 663006, 884008, 994509, 1105010, 1326012, 1657515, 1768016, 1989018, 2210020, 2652024, 3315030, 3978036, 4420040, 4972545, 5304048, 6630060, 7956072, 8840080, 9945090, 13260120, 15912144, 19890180, 26520240, 39780360, 79560720]

約数ペア:

[(1, 79560720), (2, 39780360), (3, 26520240), (4, 19890180), (5, 15912144), (6, 13260120), (8, 9945090), (9, 8840080), (10, 7956072), (12, 6630060), (15, 5304048), (16, 4972545), (18, 4420040), (20, 3978036), (24, 3315030), (30, 2652024), (36, 2210020), (40, 1989018), (45, 1768016), (48, 1657515), (60, 1326012), (72, 1105010), (80, 994509), (90, 884008), (120, 663006), (144, 552505), (180, 442004), (240, 331503), (360, 221002), (720, 110501)]