27086280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 61819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 179, 194, 195, 260, 291, 312, 358, 388, 390, 485, 520, 537, 582, 716, 776, 780, 895, 970, 1074, 1164, 1261, 1432, 1455, 1560, 1790, 1940, 2148, 2327, 2328, 2522, 2685, 2910, 3580, 3783, 3880, 4296, 4654, 5044, 5370, 5820, 6305, 6981, 7160, 7566, 9308, 10088, 10740, 11635, 11640, 12610, 13962, 15132, 17363, 18616, 18915, 21480, 23270, 25220, 27924, 30264, 34726, 34905, 37830, 46540, 50440, 52089, 55848, 69452, 69810, 75660, 86815, 93080, 104178, 138904, 139620, 151320, 173630, 208356, 225719, 260445, 279240, 347260, 416712, 451438, 520890, 677157, 694520, 902876, 1041780, 1128595, 1354314, 1805752, 2083560, 2257190, 2708628, 3385785, 4514380, 5417256, 6771570, 9028760, 13543140, 27086280]

約数ペア:

[(1, 27086280), (2, 13543140), (3, 9028760), (4, 6771570), (5, 5417256), (6, 4514380), (8, 3385785), (10, 2708628), (12, 2257190), (13, 2083560), (15, 1805752), (20, 1354314), (24, 1128595), (26, 1041780), (30, 902876), (39, 694520), (40, 677157), (52, 520890), (60, 451438), (65, 416712), (78, 347260), (97, 279240), (104, 260445), (120, 225719), (130, 208356), (156, 173630), (179, 151320), (194, 139620), (195, 138904), (260, 104178), (291, 93080), (312, 86815), (358, 75660), (388, 69810), (390, 69452), (485, 55848), (520, 52089), (537, 50440), (582, 46540), (716, 37830), (776, 34905), (780, 34726), (895, 30264), (970, 27924), (1074, 25220), (1164, 23270), (1261, 21480), (1432, 18915), (1455, 18616), (1560, 17363), (1790, 15132), (1940, 13962), (2148, 12610), (2327, 11640), (2328, 11635), (2522, 10740), (2685, 10088), (2910, 9308), (3580, 7566), (3783, 7160), (3880, 6981), (4296, 6305), (4654, 5820), (5044, 5370)]