45216720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{62801}}^1$

素因数の和:62820

約数の個数: 60

約数和(自身を含む): 151855236

約数和(自身を除く): 106638516

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, 62801, 125602, 188403, 251204, 314005, 376806, 502408, 565209, 628010, 753612, 942015, 1004816, 1130418, 1256020, 1507224, 1884030, 2260836, 2512040, 2826045, 3014448, 3768060, 4521672, 5024080, 5652090, 7536120, 9043344, 11304180, 15072240, 22608360, 45216720]

約数ペア:

[(1, 45216720), (2, 22608360), (3, 15072240), (4, 11304180), (5, 9043344), (6, 7536120), (8, 5652090), (9, 5024080), (10, 4521672), (12, 3768060), (15, 3014448), (16, 2826045), (18, 2512040), (20, 2260836), (24, 1884030), (30, 1507224), (36, 1256020), (40, 1130418), (45, 1004816), (48, 942015), (60, 753612), (72, 628010), (80, 565209), (90, 502408), (120, 376806), (144, 314005), (180, 251204), (240, 188403), (360, 125602), (720, 62801)]