123040728

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 349729200

約数和(自身を除く): 226688472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 113, 142, 213, 216, 226, 284, 339, 426, 452, 568, 639, 678, 852, 904, 1017, 1278, 1356, 1704, 1917, 2034, 2556, 2712, 3051, 3834, 4068, 5041, 5112, 6102, 7668, 8023, 8136, 10082, 12204, 15123, 15336, 16046, 20164, 24069, 24408, 30246, 32092, 40328, 45369, 48138, 60492, 64184, 72207, 90738, 96276, 120984, 136107, 144414, 181476, 192552, 216621, 272214, 288828, 362952, 433242, 544428, 569633, 577656, 866484, 1088856, 1139266, 1708899, 1732968, 2278532, 3417798, 4557064, 5126697, 6835596, 10253394, 13671192, 15380091, 20506788, 30760182, 41013576, 61520364, 123040728]

約数ペア:

[(1, 123040728), (2, 61520364), (3, 41013576), (4, 30760182), (6, 20506788), (8, 15380091), (9, 13671192), (12, 10253394), (18, 6835596), (24, 5126697), (27, 4557064), (36, 3417798), (54, 2278532), (71, 1732968), (72, 1708899), (108, 1139266), (113, 1088856), (142, 866484), (213, 577656), (216, 569633), (226, 544428), (284, 433242), (339, 362952), (426, 288828), (452, 272214), (568, 216621), (639, 192552), (678, 181476), (852, 144414), (904, 136107), (1017, 120984), (1278, 96276), (1356, 90738), (1704, 72207), (1917, 64184), (2034, 60492), (2556, 48138), (2712, 45369), (3051, 40328), (3834, 32092), (4068, 30246), (5041, 24408), (5112, 24069), (6102, 20164), (7668, 16046), (8023, 15336), (8136, 15123), (10082, 12204)]