511920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 100

約数和(自身を含む): 1800480

約数和(自身を除く): 1288560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2844, 3160, 3240, 3555, 3792, 4266, 4740, 5688, 6320, 6399, 6480, 7110, 8532, 9480, 10665, 11376, 12798, 14220, 17064, 18960, 21330, 25596, 28440, 31995, 34128, 42660, 51192, 56880, 63990, 85320, 102384, 127980, 170640, 255960, 511920]

約数ペア:

[(1, 511920), (2, 255960), (3, 170640), (4, 127980), (5, 102384), (6, 85320), (8, 63990), (9, 56880), (10, 51192), (12, 42660), (15, 34128), (16, 31995), (18, 28440), (20, 25596), (24, 21330), (27, 18960), (30, 17064), (36, 14220), (40, 12798), (45, 11376), (48, 10665), (54, 9480), (60, 8532), (72, 7110), (79, 6480), (80, 6399), (81, 6320), (90, 5688), (108, 4740), (120, 4266), (135, 3792), (144, 3555), (158, 3240), (162, 3160), (180, 2844), (216, 2370), (237, 2160), (240, 2133), (270, 1896), (316, 1620), (324, 1580), (360, 1422), (395, 1296), (405, 1264), (432, 1185), (474, 1080), (540, 948), (632, 810), (648, 790), (711, 720)]