387685440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{14957}}^1$

素因数の和:14986

約数の個数: 140

約数和(自身を含む): 1379157516

約数和(自身を除く): 991472076

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 14957, 25920, 29914, 44871, 59828, 74785, 89742, 119656, 134613, 149570, 179484, 224355, 239312, 269226, 299140, 358968, 403839, 448710, 478624, 538452, 598280, 673065, 717936, 807678, 897420, 957248, 1076904, 1196560, 1211517, 1346130, 1435872, 1615356, 1794840, 2019195, 2153808, 2393120, 2423034, 2692260, 2871744, 3230712, 3589680, 4038390, 4307616, 4786240, 4846068, 5384520, 6057585, 6461424, 7179360, 8076780, 8615232, 9692136, 10769040, 12115170, 12922848, 14358720, 16153560, 19384272, 21538080, 24230340, 25845696, 32307120, 38768544, 43076160, 48460680, 64614240, 77537088, 96921360, 129228480, 193842720, 387685440]

約数ペア:

[(1, 387685440), (2, 193842720), (3, 129228480), (4, 96921360), (5, 77537088), (6, 64614240), (8, 48460680), (9, 43076160), (10, 38768544), (12, 32307120), (15, 25845696), (16, 24230340), (18, 21538080), (20, 19384272), (24, 16153560), (27, 14358720), (30, 12922848), (32, 12115170), (36, 10769040), (40, 9692136), (45, 8615232), (48, 8076780), (54, 7179360), (60, 6461424), (64, 6057585), (72, 5384520), (80, 4846068), (81, 4786240), (90, 4307616), (96, 4038390), (108, 3589680), (120, 3230712), (135, 2871744), (144, 2692260), (160, 2423034), (162, 2393120), (180, 2153808), (192, 2019195), (216, 1794840), (240, 1615356), (270, 1435872), (288, 1346130), (320, 1211517), (324, 1196560), (360, 1076904), (405, 957248), (432, 897420), (480, 807678), (540, 717936), (576, 673065), (648, 598280), (720, 538452), (810, 478624), (864, 448710), (960, 403839), (1080, 358968), (1296, 299140), (1440, 269226), (1620, 239312), (1728, 224355), (2160, 179484), (2592, 149570), (2880, 134613), (3240, 119656), (4320, 89742), (5184, 74785), (6480, 59828), (8640, 44871), (12960, 29914), (14957, 25920)]