28427137920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{548363}}^1$

素因数の和:548394

約数の個数: 160

約数和(自身を含む): 101518627320

約数和(自身を除く): 73091489400

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 548363, 1096726, 1645089, 2193452, 2741815, 3290178, 4386904, 4935267, 5483630, 6580356, 8225445, 8773808, 9870534, 10967260, 13160712, 14805801, 16450890, 17547616, 19741068, 21934520, 24676335, 26321424, 29611602, 32901780, 35095232, 39482136, 43869040, 44417403, 49352670, 52642848, 59223204, 65803560, 70190464, 74029005, 78964272, 87738080, 88834806, 98705340, 105285696, 118446408, 131607120, 148058010, 157928544, 175476160, 177669612, 197410680, 210571392, 222087015, 236892816, 263214240, 296116020, 315857088, 350952320, 355339224, 394821360, 444174030, 473785632, 526428480, 592232040, 631714176, 710678448, 789642720, 888348060, 947571264, 1052856960, 1184464080, 1421356896, 1579285440, 1776696120, 1895142528, 2368928160, 2842713792, 3158570880, 3553392240, 4737856320, 5685427584, 7106784480, 9475712640, 14213568960, 28427137920]

約数ペア:

[(1, 28427137920), (2, 14213568960), (3, 9475712640), (4, 7106784480), (5, 5685427584), (6, 4737856320), (8, 3553392240), (9, 3158570880), (10, 2842713792), (12, 2368928160), (15, 1895142528), (16, 1776696120), (18, 1579285440), (20, 1421356896), (24, 1184464080), (27, 1052856960), (30, 947571264), (32, 888348060), (36, 789642720), (40, 710678448), (45, 631714176), (48, 592232040), (54, 526428480), (60, 473785632), (64, 444174030), (72, 394821360), (80, 355339224), (81, 350952320), (90, 315857088), (96, 296116020), (108, 263214240), (120, 236892816), (128, 222087015), (135, 210571392), (144, 197410680), (160, 177669612), (162, 175476160), (180, 157928544), (192, 148058010), (216, 131607120), (240, 118446408), (270, 105285696), (288, 98705340), (320, 88834806), (324, 87738080), (360, 78964272), (384, 74029005), (405, 70190464), (432, 65803560), (480, 59223204), (540, 52642848), (576, 49352670), (640, 44417403), (648, 43869040), (720, 39482136), (810, 35095232), (864, 32901780), (960, 29611602), (1080, 26321424), (1152, 24676335), (1296, 21934520), (1440, 19741068), (1620, 17547616), (1728, 16450890), (1920, 14805801), (2160, 13160712), (2592, 10967260), (2880, 9870534), (3240, 8773808), (3456, 8225445), (4320, 6580356), (5184, 5483630), (5760, 4935267), (6480, 4386904), (8640, 3290178), (10368, 2741815), (12960, 2193452), (17280, 1645089), (25920, 1096726), (51840, 548363)]