68580432

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 205820160

約数和(自身を除く): 137239728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 569, 648, 744, 837, 972, 1116, 1138, 1296, 1488, 1674, 1707, 1944, 2232, 2276, 2511, 3348, 3414, 3888, 4464, 4552, 5022, 5121, 6696, 6828, 7533, 9104, 10044, 10242, 13392, 13656, 15066, 15363, 17639, 20088, 20484, 27312, 30132, 30726, 35278, 40176, 40968, 46089, 52917, 60264, 61452, 70556, 81936, 92178, 105834, 120528, 122904, 138267, 141112, 158751, 184356, 211668, 245808, 276534, 282224, 317502, 368712, 423336, 476253, 553068, 635004, 737424, 846672, 952506, 1106136, 1270008, 1428759, 1905012, 2212272, 2540016, 2857518, 3810024, 4286277, 5715036, 7620048, 8572554, 11430072, 17145108, 22860144, 34290216, 68580432]

約数ペア:

[(1, 68580432), (2, 34290216), (3, 22860144), (4, 17145108), (6, 11430072), (8, 8572554), (9, 7620048), (12, 5715036), (16, 4286277), (18, 3810024), (24, 2857518), (27, 2540016), (31, 2212272), (36, 1905012), (48, 1428759), (54, 1270008), (62, 1106136), (72, 952506), (81, 846672), (93, 737424), (108, 635004), (124, 553068), (144, 476253), (162, 423336), (186, 368712), (216, 317502), (243, 282224), (248, 276534), (279, 245808), (324, 211668), (372, 184356), (432, 158751), (486, 141112), (496, 138267), (558, 122904), (569, 120528), (648, 105834), (744, 92178), (837, 81936), (972, 70556), (1116, 61452), (1138, 60264), (1296, 52917), (1488, 46089), (1674, 40968), (1707, 40176), (1944, 35278), (2232, 30726), (2276, 30132), (2511, 27312), (3348, 20484), (3414, 20088), (3888, 17639), (4464, 15363), (4552, 15066), (5022, 13656), (5121, 13392), (6696, 10242), (6828, 10044), (7533, 9104)]