15509280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 49593600

約数和(自身を除く): 34084320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 409, 474, 480, 632, 790, 818, 948, 1185, 1227, 1264, 1580, 1636, 1896, 2045, 2370, 2454, 2528, 3160, 3272, 3792, 4090, 4740, 4908, 6135, 6320, 6544, 7584, 8180, 9480, 9816, 12270, 12640, 13088, 16360, 18960, 19632, 24540, 32311, 32720, 37920, 39264, 49080, 64622, 65440, 96933, 98160, 129244, 161555, 193866, 196320, 258488, 323110, 387732, 484665, 516976, 646220, 775464, 969330, 1033952, 1292440, 1550928, 1938660, 2584880, 3101856, 3877320, 5169760, 7754640, 15509280]

約数ペア:

[(1, 15509280), (2, 7754640), (3, 5169760), (4, 3877320), (5, 3101856), (6, 2584880), (8, 1938660), (10, 1550928), (12, 1292440), (15, 1033952), (16, 969330), (20, 775464), (24, 646220), (30, 516976), (32, 484665), (40, 387732), (48, 323110), (60, 258488), (79, 196320), (80, 193866), (96, 161555), (120, 129244), (158, 98160), (160, 96933), (237, 65440), (240, 64622), (316, 49080), (395, 39264), (409, 37920), (474, 32720), (480, 32311), (632, 24540), (790, 19632), (818, 18960), (948, 16360), (1185, 13088), (1227, 12640), (1264, 12270), (1580, 9816), (1636, 9480), (1896, 8180), (2045, 7584), (2370, 6544), (2454, 6320), (2528, 6135), (3160, 4908), (3272, 4740), (3792, 4090)]