309300480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{26849}}^1$

素因数の和:26876

約数の個数: 108

約数和(自身を含む): 1070187300

約数和(自身を除く): 760886820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 26849, 53698, 80547, 107396, 134245, 161094, 214792, 241641, 268490, 322188, 402735, 429584, 483282, 536980, 644376, 805470, 859168, 966564, 1073960, 1208205, 1288752, 1610940, 1718336, 1933128, 2147920, 2416410, 2577504, 3221880, 3436672, 3866256, 4295840, 4832820, 5155008, 6443760, 6873344, 7732512, 8591680, 9665640, 10310016, 12887520, 15465024, 17183360, 19331280, 20620032, 25775040, 30930048, 34366720, 38662560, 51550080, 61860096, 77325120, 103100160, 154650240, 309300480]

約数ペア:

[(1, 309300480), (2, 154650240), (3, 103100160), (4, 77325120), (5, 61860096), (6, 51550080), (8, 38662560), (9, 34366720), (10, 30930048), (12, 25775040), (15, 20620032), (16, 19331280), (18, 17183360), (20, 15465024), (24, 12887520), (30, 10310016), (32, 9665640), (36, 8591680), (40, 7732512), (45, 6873344), (48, 6443760), (60, 5155008), (64, 4832820), (72, 4295840), (80, 3866256), (90, 3436672), (96, 3221880), (120, 2577504), (128, 2416410), (144, 2147920), (160, 1933128), (180, 1718336), (192, 1610940), (240, 1288752), (256, 1208205), (288, 1073960), (320, 966564), (360, 859168), (384, 805470), (480, 644376), (576, 536980), (640, 483282), (720, 429584), (768, 402735), (960, 322188), (1152, 268490), (1280, 241641), (1440, 214792), (1920, 161094), (2304, 134245), (2880, 107396), (3840, 80547), (5760, 53698), (11520, 26849)]