202405920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 639757440

約数和(自身を除く): 437351520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 818, 1031, 1227, 1636, 2045, 2062, 2454, 3093, 3272, 4090, 4124, 4908, 5155, 6135, 6186, 6544, 8180, 8248, 9816, 10310, 12270, 12372, 13088, 15465, 16360, 16496, 19632, 20620, 24540, 24744, 30930, 32720, 32992, 39264, 41240, 49080, 49488, 61860, 65440, 82480, 98160, 98976, 123720, 164960, 196320, 247440, 421679, 494880, 843358, 1265037, 1686716, 2108395, 2530074, 3373432, 4216790, 5060148, 6325185, 6746864, 8433580, 10120296, 12650370, 13493728, 16867160, 20240592, 25300740, 33734320, 40481184, 50601480, 67468640, 101202960, 202405920]

約数ペア:

[(1, 202405920), (2, 101202960), (3, 67468640), (4, 50601480), (5, 40481184), (6, 33734320), (8, 25300740), (10, 20240592), (12, 16867160), (15, 13493728), (16, 12650370), (20, 10120296), (24, 8433580), (30, 6746864), (32, 6325185), (40, 5060148), (48, 4216790), (60, 3373432), (80, 2530074), (96, 2108395), (120, 1686716), (160, 1265037), (240, 843358), (409, 494880), (480, 421679), (818, 247440), (1031, 196320), (1227, 164960), (1636, 123720), (2045, 98976), (2062, 98160), (2454, 82480), (3093, 65440), (3272, 61860), (4090, 49488), (4124, 49080), (4908, 41240), (5155, 39264), (6135, 32992), (6186, 32720), (6544, 30930), (8180, 24744), (8248, 24540), (9816, 20620), (10310, 19632), (12270, 16496), (12372, 16360), (13088, 15465)]