385974720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{14891}}^1$

素因数の和:14920

約数の個数: 140

約数和(自身を含む): 1373072184

約数和(自身を除く): 987097464

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, 14891, 25920, 29782, 44673, 59564, 74455, 89346, 119128, 134019, 148910, 178692, 223365, 238256, 268038, 297820, 357384, 402057, 446730, 476512, 536076, 595640, 670095, 714768, 804114, 893460, 953024, 1072152, 1191280, 1206171, 1340190, 1429536, 1608228, 1786920, 2010285, 2144304, 2382560, 2412342, 2680380, 2859072, 3216456, 3573840, 4020570, 4288608, 4765120, 4824684, 5360760, 6030855, 6432912, 7147680, 8041140, 8577216, 9649368, 10721520, 12061710, 12865824, 14295360, 16082280, 19298736, 21443040, 24123420, 25731648, 32164560, 38597472, 42886080, 48246840, 64329120, 77194944, 96493680, 128658240, 192987360, 385974720]

約数ペア:

[(1, 385974720), (2, 192987360), (3, 128658240), (4, 96493680), (5, 77194944), (6, 64329120), (8, 48246840), (9, 42886080), (10, 38597472), (12, 32164560), (15, 25731648), (16, 24123420), (18, 21443040), (20, 19298736), (24, 16082280), (27, 14295360), (30, 12865824), (32, 12061710), (36, 10721520), (40, 9649368), (45, 8577216), (48, 8041140), (54, 7147680), (60, 6432912), (64, 6030855), (72, 5360760), (80, 4824684), (81, 4765120), (90, 4288608), (96, 4020570), (108, 3573840), (120, 3216456), (135, 2859072), (144, 2680380), (160, 2412342), (162, 2382560), (180, 2144304), (192, 2010285), (216, 1786920), (240, 1608228), (270, 1429536), (288, 1340190), (320, 1206171), (324, 1191280), (360, 1072152), (405, 953024), (432, 893460), (480, 804114), (540, 714768), (576, 670095), (648, 595640), (720, 536076), (810, 476512), (864, 446730), (960, 402057), (1080, 357384), (1296, 297820), (1440, 268038), (1620, 238256), (1728, 223365), (2160, 178692), (2592, 148910), (2880, 134019), (3240, 119128), (4320, 89346), (5184, 74455), (6480, 59564), (8640, 44673), (12960, 29782), (14891, 25920)]