22751640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{63199}}^1$

素因数の和:63216

約数の個数: 48

約数和(自身を含む): 73944000

約数和(自身を除く): 51192360

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, 63199, 126398, 189597, 252796, 315995, 379194, 505592, 568791, 631990, 758388, 947985, 1137582, 1263980, 1516776, 1895970, 2275164, 2527960, 2843955, 3791940, 4550328, 5687910, 7583880, 11375820, 22751640]

約数ペア:

[(1, 22751640), (2, 11375820), (3, 7583880), (4, 5687910), (5, 4550328), (6, 3791940), (8, 2843955), (9, 2527960), (10, 2275164), (12, 1895970), (15, 1516776), (18, 1263980), (20, 1137582), (24, 947985), (30, 758388), (36, 631990), (40, 568791), (45, 505592), (60, 379194), (72, 315995), (90, 252796), (120, 189597), (180, 126398), (360, 63199)]