13821281280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{299941}}^1$

素因数の和:299972

約数の個数: 132

約数和(自身を含む): 47890539372

約数和(自身を除く): 34069258092

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 299941, 599882, 899823, 1199764, 1499705, 1799646, 2399528, 2699469, 2999410, 3599292, 4499115, 4799056, 5398938, 5998820, 7198584, 8998230, 9598112, 10797876, 11997640, 13497345, 14397168, 17996460, 19196224, 21595752, 23995280, 26994690, 28794336, 35992920, 38392448, 43191504, 47990560, 53989380, 57588672, 71985840, 76784896, 86383008, 95981120, 107978760, 115177344, 143971680, 153569792, 172766016, 191962240, 215957520, 230354688, 287943360, 307139584, 345532032, 383924480, 431915040, 460709376, 575886720, 691064064, 767848960, 863830080, 921418752, 1151773440, 1382128128, 1535697920, 1727660160, 2303546880, 2764256256, 3455320320, 4607093760, 6910640640, 13821281280]

約数ペア:

[(1, 13821281280), (2, 6910640640), (3, 4607093760), (4, 3455320320), (5, 2764256256), (6, 2303546880), (8, 1727660160), (9, 1535697920), (10, 1382128128), (12, 1151773440), (15, 921418752), (16, 863830080), (18, 767848960), (20, 691064064), (24, 575886720), (30, 460709376), (32, 431915040), (36, 383924480), (40, 345532032), (45, 307139584), (48, 287943360), (60, 230354688), (64, 215957520), (72, 191962240), (80, 172766016), (90, 153569792), (96, 143971680), (120, 115177344), (128, 107978760), (144, 95981120), (160, 86383008), (180, 76784896), (192, 71985840), (240, 57588672), (256, 53989380), (288, 47990560), (320, 43191504), (360, 38392448), (384, 35992920), (480, 28794336), (512, 26994690), (576, 23995280), (640, 21595752), (720, 19196224), (768, 17996460), (960, 14397168), (1024, 13497345), (1152, 11997640), (1280, 10797876), (1440, 9598112), (1536, 8998230), (1920, 7198584), (2304, 5998820), (2560, 5398938), (2880, 4799056), (3072, 4499115), (3840, 3599292), (4608, 2999410), (5120, 2699469), (5760, 2399528), (7680, 1799646), (9216, 1499705), (11520, 1199764), (15360, 899823), (23040, 599882), (46080, 299941)]