61458840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 202363200

約数和(自身を除く): 140904360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2161, 2370, 2844, 3160, 3555, 4322, 4740, 5688, 6483, 7110, 8644, 9480, 10805, 12966, 14220, 17288, 19449, 21610, 25932, 28440, 32415, 38898, 43220, 51864, 64830, 77796, 86440, 97245, 129660, 155592, 170719, 194490, 259320, 341438, 388980, 512157, 682876, 777960, 853595, 1024314, 1365752, 1536471, 1707190, 2048628, 2560785, 3072942, 3414380, 4097256, 5121570, 6145884, 6828760, 7682355, 10243140, 12291768, 15364710, 20486280, 30729420, 61458840]

約数ペア:

[(1, 61458840), (2, 30729420), (3, 20486280), (4, 15364710), (5, 12291768), (6, 10243140), (8, 7682355), (9, 6828760), (10, 6145884), (12, 5121570), (15, 4097256), (18, 3414380), (20, 3072942), (24, 2560785), (30, 2048628), (36, 1707190), (40, 1536471), (45, 1365752), (60, 1024314), (72, 853595), (79, 777960), (90, 682876), (120, 512157), (158, 388980), (180, 341438), (237, 259320), (316, 194490), (360, 170719), (395, 155592), (474, 129660), (632, 97245), (711, 86440), (790, 77796), (948, 64830), (1185, 51864), (1422, 43220), (1580, 38898), (1896, 32415), (2161, 28440), (2370, 25932), (2844, 21610), (3160, 19449), (3555, 17288), (4322, 14220), (4740, 12966), (5688, 10805), (6483, 9480), (7110, 8644)]