406048320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{140989}}^1$

素因数の和:141012

約数の個数: 84

約数和(自身を含む): 1396646940

約数和(自身を除く): 990598620

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 140989, 281978, 422967, 563956, 704945, 845934, 1127912, 1268901, 1409890, 1691868, 2114835, 2255824, 2537802, 2819780, 3383736, 4229670, 4511648, 5075604, 5639560, 6344505, 6767472, 8459340, 9023296, 10151208, 11279120, 12689010, 13534944, 16918680, 20302416, 22558240, 25378020, 27069888, 33837360, 40604832, 45116480, 50756040, 67674720, 81209664, 101512080, 135349440, 203024160, 406048320]

約数ペア:

[(1, 406048320), (2, 203024160), (3, 135349440), (4, 101512080), (5, 81209664), (6, 67674720), (8, 50756040), (9, 45116480), (10, 40604832), (12, 33837360), (15, 27069888), (16, 25378020), (18, 22558240), (20, 20302416), (24, 16918680), (30, 13534944), (32, 12689010), (36, 11279120), (40, 10151208), (45, 9023296), (48, 8459340), (60, 6767472), (64, 6344505), (72, 5639560), (80, 5075604), (90, 4511648), (96, 4229670), (120, 3383736), (144, 2819780), (160, 2537802), (180, 2255824), (192, 2114835), (240, 1691868), (288, 1409890), (320, 1268901), (360, 1127912), (480, 845934), (576, 704945), (720, 563956), (960, 422967), (1440, 281978), (2880, 140989)]