2018481120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{155747}}^1$

素因数の和:155774

約数の個数: 120

約数和(自身を含む): 7123602024

約数和(自身を除く): 5105120904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 155747, 311494, 467241, 622988, 778735, 934482, 1245976, 1401723, 1557470, 1868964, 2336205, 2491952, 2803446, 3114940, 3737928, 4205169, 4672410, 4983904, 5606892, 6229880, 7008615, 7475856, 8410338, 9344820, 11213784, 12459760, 12615507, 14017230, 14951712, 16820676, 18689640, 21025845, 22427568, 24919520, 25231014, 28034460, 33641352, 37379280, 42051690, 44855136, 50462028, 56068920, 63077535, 67282704, 74758560, 84103380, 100924056, 112137840, 126155070, 134565408, 168206760, 201848112, 224275680, 252310140, 336413520, 403696224, 504620280, 672827040, 1009240560, 2018481120]

約数ペア:

[(1, 2018481120), (2, 1009240560), (3, 672827040), (4, 504620280), (5, 403696224), (6, 336413520), (8, 252310140), (9, 224275680), (10, 201848112), (12, 168206760), (15, 134565408), (16, 126155070), (18, 112137840), (20, 100924056), (24, 84103380), (27, 74758560), (30, 67282704), (32, 63077535), (36, 56068920), (40, 50462028), (45, 44855136), (48, 42051690), (54, 37379280), (60, 33641352), (72, 28034460), (80, 25231014), (81, 24919520), (90, 22427568), (96, 21025845), (108, 18689640), (120, 16820676), (135, 14951712), (144, 14017230), (160, 12615507), (162, 12459760), (180, 11213784), (216, 9344820), (240, 8410338), (270, 7475856), (288, 7008615), (324, 6229880), (360, 5606892), (405, 4983904), (432, 4672410), (480, 4205169), (540, 3737928), (648, 3114940), (720, 2803446), (810, 2491952), (864, 2336205), (1080, 1868964), (1296, 1557470), (1440, 1401723), (1620, 1245976), (2160, 934482), (2592, 778735), (3240, 622988), (4320, 467241), (6480, 311494), (12960, 155747)]