20220960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 64471680

約数和(自身を除く): 44250720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 409, 412, 480, 515, 618, 818, 824, 1030, 1227, 1236, 1545, 1636, 1648, 2045, 2060, 2454, 2472, 3090, 3272, 3296, 4090, 4120, 4908, 4944, 6135, 6180, 6544, 8180, 8240, 9816, 9888, 12270, 12360, 13088, 16360, 16480, 19632, 24540, 24720, 32720, 39264, 42127, 49080, 49440, 65440, 84254, 98160, 126381, 168508, 196320, 210635, 252762, 337016, 421270, 505524, 631905, 674032, 842540, 1011048, 1263810, 1348064, 1685080, 2022096, 2527620, 3370160, 4044192, 5055240, 6740320, 10110480, 20220960]

約数ペア:

[(1, 20220960), (2, 10110480), (3, 6740320), (4, 5055240), (5, 4044192), (6, 3370160), (8, 2527620), (10, 2022096), (12, 1685080), (15, 1348064), (16, 1263810), (20, 1011048), (24, 842540), (30, 674032), (32, 631905), (40, 505524), (48, 421270), (60, 337016), (80, 252762), (96, 210635), (103, 196320), (120, 168508), (160, 126381), (206, 98160), (240, 84254), (309, 65440), (409, 49440), (412, 49080), (480, 42127), (515, 39264), (618, 32720), (818, 24720), (824, 24540), (1030, 19632), (1227, 16480), (1236, 16360), (1545, 13088), (1636, 12360), (1648, 12270), (2045, 9888), (2060, 9816), (2454, 8240), (2472, 8180), (3090, 6544), (3272, 6180), (3296, 6135), (4090, 4944), (4120, 4908)]