126666180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 405437760

約数和(自身を除く): 278771580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 268, 270, 324, 335, 389, 402, 405, 486, 540, 603, 670, 778, 804, 810, 972, 1005, 1167, 1206, 1215, 1340, 1556, 1620, 1809, 1945, 2010, 2334, 2412, 2430, 3015, 3501, 3618, 3890, 4020, 4668, 4860, 5427, 5835, 6030, 7002, 7236, 7780, 9045, 10503, 10854, 11670, 12060, 14004, 16281, 17505, 18090, 21006, 21708, 23340, 26063, 27135, 31509, 32562, 35010, 36180, 42012, 52126, 52515, 54270, 63018, 65124, 70020, 78189, 81405, 94527, 104252, 105030, 108540, 126036, 130315, 156378, 157545, 162810, 189054, 210060, 234567, 260630, 312756, 315090, 325620, 378108, 390945, 469134, 472635, 521260, 630180, 703701, 781890, 938268, 945270, 1172835, 1407402, 1563780, 1890540, 2111103, 2345670, 2814804, 3518505, 4222206, 4691340, 6333309, 7037010, 8444412, 10555515, 12666618, 14074020, 21111030, 25333236, 31666545, 42222060, 63333090, 126666180]

約数ペア:

[(1, 126666180), (2, 63333090), (3, 42222060), (4, 31666545), (5, 25333236), (6, 21111030), (9, 14074020), (10, 12666618), (12, 10555515), (15, 8444412), (18, 7037010), (20, 6333309), (27, 4691340), (30, 4222206), (36, 3518505), (45, 2814804), (54, 2345670), (60, 2111103), (67, 1890540), (81, 1563780), (90, 1407402), (108, 1172835), (134, 945270), (135, 938268), (162, 781890), (180, 703701), (201, 630180), (243, 521260), (268, 472635), (270, 469134), (324, 390945), (335, 378108), (389, 325620), (402, 315090), (405, 312756), (486, 260630), (540, 234567), (603, 210060), (670, 189054), (778, 162810), (804, 157545), (810, 156378), (972, 130315), (1005, 126036), (1167, 108540), (1206, 105030), (1215, 104252), (1340, 94527), (1556, 81405), (1620, 78189), (1809, 70020), (1945, 65124), (2010, 63018), (2334, 54270), (2412, 52515), (2430, 52126), (3015, 42012), (3501, 36180), (3618, 35010), (3890, 32562), (4020, 31509), (4668, 27135), (4860, 26063), (5427, 23340), (5835, 21708), (6030, 21006), (7002, 18090), (7236, 17505), (7780, 16281), (9045, 14004), (10503, 12060), (10854, 11670)]