515844720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3124

約数の個数: 160

約数和(自身を含む): 1799884800

約数和(自身を除く): 1284040080

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, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2844, 3023, 3160, 3555, 3792, 4266, 4740, 5688, 6046, 6320, 7110, 8532, 9069, 9480, 10665, 11376, 12092, 14220, 15115, 17064, 18138, 18960, 21330, 24184, 27207, 28440, 30230, 34128, 36276, 42660, 45345, 48368, 54414, 56880, 60460, 72552, 81621, 85320, 90690, 108828, 120920, 136035, 145104, 163242, 170640, 181380, 217656, 238817, 241840, 272070, 326484, 362760, 408105, 435312, 477634, 544140, 652968, 716451, 725520, 816210, 955268, 1088280, 1194085, 1305936, 1432902, 1632420, 1910536, 2149353, 2176560, 2388170, 2865804, 3264840, 3582255, 3821072, 4298706, 4776340, 5731608, 6448059, 6529680, 7164510, 8597412, 9552680, 10746765, 11463216, 12896118, 14329020, 17194824, 19105360, 21493530, 25792236, 28658040, 32240295, 34389648, 42987060, 51584472, 57316080, 64480590, 85974120, 103168944, 128961180, 171948240, 257922360, 515844720]

約数ペア:

[(1, 515844720), (2, 257922360), (3, 171948240), (4, 128961180), (5, 103168944), (6, 85974120), (8, 64480590), (9, 57316080), (10, 51584472), (12, 42987060), (15, 34389648), (16, 32240295), (18, 28658040), (20, 25792236), (24, 21493530), (27, 19105360), (30, 17194824), (36, 14329020), (40, 12896118), (45, 11463216), (48, 10746765), (54, 9552680), (60, 8597412), (72, 7164510), (79, 6529680), (80, 6448059), (90, 5731608), (108, 4776340), (120, 4298706), (135, 3821072), (144, 3582255), (158, 3264840), (180, 2865804), (216, 2388170), (237, 2176560), (240, 2149353), (270, 1910536), (316, 1632420), (360, 1432902), (395, 1305936), (432, 1194085), (474, 1088280), (540, 955268), (632, 816210), (711, 725520), (720, 716451), (790, 652968), (948, 544140), (1080, 477634), (1185, 435312), (1264, 408105), (1422, 362760), (1580, 326484), (1896, 272070), (2133, 241840), (2160, 238817), (2370, 217656), (2844, 181380), (3023, 170640), (3160, 163242), (3555, 145104), (3792, 136035), (4266, 120920), (4740, 108828), (5688, 90690), (6046, 85320), (6320, 81621), (7110, 72552), (8532, 60460), (9069, 56880), (9480, 54414), (10665, 48368), (11376, 45345), (12092, 42660), (14220, 36276), (15115, 34128), (17064, 30230), (18138, 28440), (18960, 27207), (21330, 24184)]