13130880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 47882880

約数和(自身を除く): 34752000

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 977, 1120, 1344, 1680, 1920, 1954, 2240, 2688, 2931, 3360, 3908, 4480, 4885, 5862, 6720, 6839, 7816, 9770, 11724, 13440, 13678, 14655, 15632, 19540, 20517, 23448, 27356, 29310, 31264, 34195, 39080, 41034, 46896, 54712, 58620, 62528, 68390, 78160, 82068, 93792, 102585, 109424, 117240, 125056, 136780, 156320, 164136, 187584, 205170, 218848, 234480, 273560, 312640, 328272, 375168, 410340, 437696, 468960, 547120, 625280, 656544, 820680, 875392, 937920, 1094240, 1313088, 1641360, 1875840, 2188480, 2626176, 3282720, 4376960, 6565440, 13130880]

約数ペア:

[(1, 13130880), (2, 6565440), (3, 4376960), (4, 3282720), (5, 2626176), (6, 2188480), (7, 1875840), (8, 1641360), (10, 1313088), (12, 1094240), (14, 937920), (15, 875392), (16, 820680), (20, 656544), (21, 625280), (24, 547120), (28, 468960), (30, 437696), (32, 410340), (35, 375168), (40, 328272), (42, 312640), (48, 273560), (56, 234480), (60, 218848), (64, 205170), (70, 187584), (80, 164136), (84, 156320), (96, 136780), (105, 125056), (112, 117240), (120, 109424), (128, 102585), (140, 93792), (160, 82068), (168, 78160), (192, 68390), (210, 62528), (224, 58620), (240, 54712), (280, 46896), (320, 41034), (336, 39080), (384, 34195), (420, 31264), (448, 29310), (480, 27356), (560, 23448), (640, 20517), (672, 19540), (840, 15632), (896, 14655), (960, 13678), (977, 13440), (1120, 11724), (1344, 9770), (1680, 7816), (1920, 6839), (1954, 6720), (2240, 5862), (2688, 4885), (2931, 4480), (3360, 3908)]