68778180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 217284480

約数和(自身を除く): 148506300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 1901, 2010, 2412, 3015, 3618, 3802, 4020, 5703, 6030, 7236, 7604, 9045, 9505, 11406, 12060, 17109, 18090, 19010, 22812, 28515, 34218, 36180, 38020, 51327, 57030, 68436, 85545, 102654, 114060, 127367, 171090, 205308, 254734, 256635, 342180, 382101, 509468, 513270, 636835, 764202, 1026540, 1146303, 1273670, 1528404, 1910505, 2292606, 2547340, 3438909, 3821010, 4585212, 5731515, 6877818, 7642020, 11463030, 13755636, 17194545, 22926060, 34389090, 68778180]

約数ペア:

[(1, 68778180), (2, 34389090), (3, 22926060), (4, 17194545), (5, 13755636), (6, 11463030), (9, 7642020), (10, 6877818), (12, 5731515), (15, 4585212), (18, 3821010), (20, 3438909), (27, 2547340), (30, 2292606), (36, 1910505), (45, 1528404), (54, 1273670), (60, 1146303), (67, 1026540), (90, 764202), (108, 636835), (134, 513270), (135, 509468), (180, 382101), (201, 342180), (268, 256635), (270, 254734), (335, 205308), (402, 171090), (540, 127367), (603, 114060), (670, 102654), (804, 85545), (1005, 68436), (1206, 57030), (1340, 51327), (1809, 38020), (1901, 36180), (2010, 34218), (2412, 28515), (3015, 22812), (3618, 19010), (3802, 18090), (4020, 17109), (5703, 12060), (6030, 11406), (7236, 9505), (7604, 9045)]