321637440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4340

約数の個数: 112

約数和(自身を含む): 1034369280

約数和(自身を除く): 712731840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4241, 4740, 5056, 6320, 7584, 8482, 9480, 12640, 12723, 15168, 16964, 18960, 21205, 25280, 25446, 33928, 37920, 42410, 50892, 63615, 67856, 75840, 84820, 101784, 127230, 135712, 169640, 203568, 254460, 271424, 335039, 339280, 407136, 508920, 670078, 678560, 814272, 1005117, 1017840, 1340156, 1357120, 1675195, 2010234, 2035680, 2680312, 3350390, 4020468, 4071360, 5025585, 5360624, 6700780, 8040936, 10051170, 10721248, 13401560, 16081872, 20102340, 21442496, 26803120, 32163744, 40204680, 53606240, 64327488, 80409360, 107212480, 160818720, 321637440]

約数ペア:

[(1, 321637440), (2, 160818720), (3, 107212480), (4, 80409360), (5, 64327488), (6, 53606240), (8, 40204680), (10, 32163744), (12, 26803120), (15, 21442496), (16, 20102340), (20, 16081872), (24, 13401560), (30, 10721248), (32, 10051170), (40, 8040936), (48, 6700780), (60, 5360624), (64, 5025585), (79, 4071360), (80, 4020468), (96, 3350390), (120, 2680312), (158, 2035680), (160, 2010234), (192, 1675195), (237, 1357120), (240, 1340156), (316, 1017840), (320, 1005117), (395, 814272), (474, 678560), (480, 670078), (632, 508920), (790, 407136), (948, 339280), (960, 335039), (1185, 271424), (1264, 254460), (1580, 203568), (1896, 169640), (2370, 135712), (2528, 127230), (3160, 101784), (3792, 84820), (4241, 75840), (4740, 67856), (5056, 63615), (6320, 50892), (7584, 42410), (8482, 37920), (9480, 33928), (12640, 25446), (12723, 25280), (15168, 21205), (16964, 18960)]