79736280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 181537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 647, 780, 790, 948, 1027, 1185, 1294, 1560, 1580, 1896, 1941, 2054, 2370, 2588, 3081, 3160, 3235, 3882, 4108, 4740, 5135, 5176, 6162, 6470, 7764, 8216, 8411, 9480, 9705, 10270, 12324, 12940, 15405, 15528, 16822, 19410, 20540, 24648, 25233, 25880, 30810, 33644, 38820, 41080, 42055, 50466, 51113, 61620, 67288, 77640, 84110, 100932, 102226, 123240, 126165, 153339, 168220, 201864, 204452, 252330, 255565, 306678, 336440, 408904, 504660, 511130, 613356, 664469, 766695, 1009320, 1022260, 1226712, 1328938, 1533390, 1993407, 2044520, 2657876, 3066780, 3322345, 3986814, 5315752, 6133560, 6644690, 7973628, 9967035, 13289380, 15947256, 19934070, 26578760, 39868140, 79736280]

約数ペア:

[(1, 79736280), (2, 39868140), (3, 26578760), (4, 19934070), (5, 15947256), (6, 13289380), (8, 9967035), (10, 7973628), (12, 6644690), (13, 6133560), (15, 5315752), (20, 3986814), (24, 3322345), (26, 3066780), (30, 2657876), (39, 2044520), (40, 1993407), (52, 1533390), (60, 1328938), (65, 1226712), (78, 1022260), (79, 1009320), (104, 766695), (120, 664469), (130, 613356), (156, 511130), (158, 504660), (195, 408904), (237, 336440), (260, 306678), (312, 255565), (316, 252330), (390, 204452), (395, 201864), (474, 168220), (520, 153339), (632, 126165), (647, 123240), (780, 102226), (790, 100932), (948, 84110), (1027, 77640), (1185, 67288), (1294, 61620), (1560, 51113), (1580, 50466), (1896, 42055), (1941, 41080), (2054, 38820), (2370, 33644), (2588, 30810), (3081, 25880), (3160, 25233), (3235, 24648), (3882, 20540), (4108, 19410), (4740, 16822), (5135, 15528), (5176, 15405), (6162, 12940), (6470, 12324), (7764, 10270), (8216, 9705), (8411, 9480)]