80821184760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224503291}}^1$

素因数の和:224503308

約数の個数: 48

約数和(自身を含む): 262668851640

約数和(自身を除く): 181847666880

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, 224503291, 449006582, 673509873, 898013164, 1122516455, 1347019746, 1796026328, 2020529619, 2245032910, 2694039492, 3367549365, 4041059238, 4490065820, 5388078984, 6735098730, 8082118476, 8980131640, 10102648095, 13470197460, 16164236952, 20205296190, 26940394920, 40410592380, 80821184760]

約数ペア:

[(1, 80821184760), (2, 40410592380), (3, 26940394920), (4, 20205296190), (5, 16164236952), (6, 13470197460), (8, 10102648095), (9, 8980131640), (10, 8082118476), (12, 6735098730), (15, 5388078984), (18, 4490065820), (20, 4041059238), (24, 3367549365), (30, 2694039492), (36, 2245032910), (40, 2020529619), (45, 1796026328), (60, 1347019746), (72, 1122516455), (90, 898013164), (120, 673509873), (180, 449006582), (360, 224503291)]