1561076160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{232303}}^1$

素因数の和:232330

約数の個数: 112

約数和(自身を含む): 5664500736

約数和(自身を除く): 4103424576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 232303, 464606, 696909, 929212, 1161515, 1393818, 1626121, 1858424, 2323030, 2787636, 3252242, 3484545, 3716848, 4646060, 4878363, 5575272, 6504484, 6969090, 7433696, 8130605, 9292120, 9756726, 11150544, 13008968, 13938180, 14867392, 16261210, 18584240, 19513452, 22301088, 24391815, 26017936, 27876360, 32522420, 37168480, 39026904, 44602176, 48783630, 52035872, 55752720, 65044840, 74336960, 78053808, 97567260, 104071744, 111505440, 130089680, 156107616, 195134520, 223010880, 260179360, 312215232, 390269040, 520358720, 780538080, 1561076160]

約数ペア:

[(1, 1561076160), (2, 780538080), (3, 520358720), (4, 390269040), (5, 312215232), (6, 260179360), (7, 223010880), (8, 195134520), (10, 156107616), (12, 130089680), (14, 111505440), (15, 104071744), (16, 97567260), (20, 78053808), (21, 74336960), (24, 65044840), (28, 55752720), (30, 52035872), (32, 48783630), (35, 44602176), (40, 39026904), (42, 37168480), (48, 32522420), (56, 27876360), (60, 26017936), (64, 24391815), (70, 22301088), (80, 19513452), (84, 18584240), (96, 16261210), (105, 14867392), (112, 13938180), (120, 13008968), (140, 11150544), (160, 9756726), (168, 9292120), (192, 8130605), (210, 7433696), (224, 6969090), (240, 6504484), (280, 5575272), (320, 4878363), (336, 4646060), (420, 3716848), (448, 3484545), (480, 3252242), (560, 2787636), (672, 2323030), (840, 1858424), (960, 1626121), (1120, 1393818), (1344, 1161515), (1680, 929212), (2240, 696909), (3360, 464606), (6720, 232303)]