987603840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19051}}^1$

素因数の和:19082

約数の個数: 160

約数和(自身を含む): 3527096760

約数和(自身を除く): 2539492920

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, 19051, 25920, 38102, 51840, 57153, 76204, 95255, 114306, 152408, 171459, 190510, 228612, 285765, 304816, 342918, 381020, 457224, 514377, 571530, 609632, 685836, 762040, 857295, 914448, 1028754, 1143060, 1219264, 1371672, 1524080, 1543131, 1714590, 1828896, 2057508, 2286120, 2438528, 2571885, 2743344, 3048160, 3086262, 3429180, 3657792, 4115016, 4572240, 5143770, 5486688, 6096320, 6172524, 6858360, 7315584, 7715655, 8230032, 9144480, 10287540, 10973376, 12192640, 12345048, 13716720, 15431310, 16460064, 18288960, 20575080, 21946752, 24690096, 27433440, 30862620, 32920128, 36577920, 41150160, 49380192, 54866880, 61725240, 65840256, 82300320, 98760384, 109733760, 123450480, 164600640, 197520768, 246900960, 329201280, 493801920, 987603840]

約数ペア:

[(1, 987603840), (2, 493801920), (3, 329201280), (4, 246900960), (5, 197520768), (6, 164600640), (8, 123450480), (9, 109733760), (10, 98760384), (12, 82300320), (15, 65840256), (16, 61725240), (18, 54866880), (20, 49380192), (24, 41150160), (27, 36577920), (30, 32920128), (32, 30862620), (36, 27433440), (40, 24690096), (45, 21946752), (48, 20575080), (54, 18288960), (60, 16460064), (64, 15431310), (72, 13716720), (80, 12345048), (81, 12192640), (90, 10973376), (96, 10287540), (108, 9144480), (120, 8230032), (128, 7715655), (135, 7315584), (144, 6858360), (160, 6172524), (162, 6096320), (180, 5486688), (192, 5143770), (216, 4572240), (240, 4115016), (270, 3657792), (288, 3429180), (320, 3086262), (324, 3048160), (360, 2743344), (384, 2571885), (405, 2438528), (432, 2286120), (480, 2057508), (540, 1828896), (576, 1714590), (640, 1543131), (648, 1524080), (720, 1371672), (810, 1219264), (864, 1143060), (960, 1028754), (1080, 914448), (1152, 857295), (1296, 762040), (1440, 685836), (1620, 609632), (1728, 571530), (1920, 514377), (2160, 457224), (2592, 381020), (2880, 342918), (3240, 304816), (3456, 285765), (4320, 228612), (5184, 190510), (5760, 171459), (6480, 152408), (8640, 114306), (10368, 95255), (12960, 76204), (17280, 57153), (19051, 51840), (25920, 38102)]