349086720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{22727}}^1$

素因数の和:22755

約数の個数: 88

約数和(自身を含む): 1116581184

約数和(自身を除く): 767494464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 22727, 45454, 68181, 90908, 113635, 136362, 181816, 227270, 272724, 340905, 363632, 454540, 545448, 681810, 727264, 909080, 1090896, 1363620, 1454528, 1818160, 2181792, 2727240, 2909056, 3636320, 4363584, 5454480, 5818112, 7272640, 8727168, 10908960, 11636224, 14545280, 17454336, 21817920, 23272448, 29090560, 34908672, 43635840, 58181120, 69817344, 87271680, 116362240, 174543360, 349086720]

約数ペア:

[(1, 349086720), (2, 174543360), (3, 116362240), (4, 87271680), (5, 69817344), (6, 58181120), (8, 43635840), (10, 34908672), (12, 29090560), (15, 23272448), (16, 21817920), (20, 17454336), (24, 14545280), (30, 11636224), (32, 10908960), (40, 8727168), (48, 7272640), (60, 5818112), (64, 5454480), (80, 4363584), (96, 3636320), (120, 2909056), (128, 2727240), (160, 2181792), (192, 1818160), (240, 1454528), (256, 1363620), (320, 1090896), (384, 909080), (480, 727264), (512, 681810), (640, 545448), (768, 454540), (960, 363632), (1024, 340905), (1280, 272724), (1536, 227270), (1920, 181816), (2560, 136362), (3072, 113635), (3840, 90908), (5120, 68181), (7680, 45454), (15360, 22727)]