80824680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224513}}^1$

素因数の和:224530

約数の個数: 48

約数和(自身を含む): 262681380

約数和(自身を除く): 181856700

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, 224513, 449026, 673539, 898052, 1122565, 1347078, 1796104, 2020617, 2245130, 2694156, 3367695, 4041234, 4490260, 5388312, 6735390, 8082468, 8980520, 10103085, 13470780, 16164936, 20206170, 26941560, 40412340, 80824680]

約数ペア:

[(1, 80824680), (2, 40412340), (3, 26941560), (4, 20206170), (5, 16164936), (6, 13470780), (8, 10103085), (9, 8980520), (10, 8082468), (12, 6735390), (15, 5388312), (18, 4490260), (20, 4041234), (24, 3367695), (30, 2694156), (36, 2245130), (40, 2020617), (45, 1796104), (60, 1347078), (72, 1122565), (90, 898052), (120, 673539), (180, 449026), (360, 224513)]