404753040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{877}}^1$

素因数の和:1537

約数の個数: 120

約数和(自身を含む): 1362968568

約数和(自身を除く): 958215528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 877, 1282, 1754, 1923, 2564, 2631, 3205, 3508, 3846, 4385, 5128, 5262, 5769, 6410, 7016, 7692, 7893, 8770, 9615, 10256, 10524, 11538, 12820, 13155, 14032, 15384, 15786, 17540, 19230, 21048, 23076, 25640, 26310, 28845, 30768, 31572, 35080, 38460, 39465, 42096, 46152, 51280, 52620, 57690, 63144, 70160, 76920, 78930, 92304, 105240, 115380, 126288, 153840, 157860, 210480, 230760, 315720, 461520, 562157, 631440, 1124314, 1686471, 2248628, 2810785, 3372942, 4497256, 5059413, 5621570, 6745884, 8432355, 8994512, 10118826, 11243140, 13491768, 16864710, 20237652, 22486280, 25297065, 26983536, 33729420, 40475304, 44972560, 50594130, 67458840, 80950608, 101188260, 134917680, 202376520, 404753040]

約数ペア:

[(1, 404753040), (2, 202376520), (3, 134917680), (4, 101188260), (5, 80950608), (6, 67458840), (8, 50594130), (9, 44972560), (10, 40475304), (12, 33729420), (15, 26983536), (16, 25297065), (18, 22486280), (20, 20237652), (24, 16864710), (30, 13491768), (36, 11243140), (40, 10118826), (45, 8994512), (48, 8432355), (60, 6745884), (72, 5621570), (80, 5059413), (90, 4497256), (120, 3372942), (144, 2810785), (180, 2248628), (240, 1686471), (360, 1124314), (641, 631440), (720, 562157), (877, 461520), (1282, 315720), (1754, 230760), (1923, 210480), (2564, 157860), (2631, 153840), (3205, 126288), (3508, 115380), (3846, 105240), (4385, 92304), (5128, 78930), (5262, 76920), (5769, 70160), (6410, 63144), (7016, 57690), (7692, 52620), (7893, 51280), (8770, 46152), (9615, 42096), (10256, 39465), (10524, 38460), (11538, 35080), (12820, 31572), (13155, 30768), (14032, 28845), (15384, 26310), (15786, 25640), (17540, 23076), (19230, 21048)]