15661547520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{63727}}^1$

素因数の和:63763

約数の個数: 120

約数和(自身を含む): 50116209024

約数和(自身を除く): 34454661504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16384, 20480, 24576, 30720, 40960, 49152, 61440, 63727, 81920, 122880, 127454, 191181, 245760, 254908, 318635, 382362, 509816, 637270, 764724, 955905, 1019632, 1274540, 1529448, 1911810, 2039264, 2549080, 3058896, 3823620, 4078528, 5098160, 6117792, 7647240, 8157056, 10196320, 12235584, 15294480, 16314112, 20392640, 24471168, 30588960, 32628224, 40785280, 48942336, 61177920, 65256448, 81570560, 97884672, 122355840, 130512896, 163141120, 195769344, 244711680, 261025792, 326282240, 391538688, 489423360, 522051584, 652564480, 783077376, 978846720, 1044103168, 1305128960, 1566154752, 1957693440, 2610257920, 3132309504, 3915386880, 5220515840, 7830773760, 15661547520]

約数ペア:

[(1, 15661547520), (2, 7830773760), (3, 5220515840), (4, 3915386880), (5, 3132309504), (6, 2610257920), (8, 1957693440), (10, 1566154752), (12, 1305128960), (15, 1044103168), (16, 978846720), (20, 783077376), (24, 652564480), (30, 522051584), (32, 489423360), (40, 391538688), (48, 326282240), (60, 261025792), (64, 244711680), (80, 195769344), (96, 163141120), (120, 130512896), (128, 122355840), (160, 97884672), (192, 81570560), (240, 65256448), (256, 61177920), (320, 48942336), (384, 40785280), (480, 32628224), (512, 30588960), (640, 24471168), (768, 20392640), (960, 16314112), (1024, 15294480), (1280, 12235584), (1536, 10196320), (1920, 8157056), (2048, 7647240), (2560, 6117792), (3072, 5098160), (3840, 4078528), (4096, 3823620), (5120, 3058896), (6144, 2549080), (7680, 2039264), (8192, 1911810), (10240, 1529448), (12288, 1274540), (15360, 1019632), (16384, 955905), (20480, 764724), (24576, 637270), (30720, 509816), (40960, 382362), (49152, 318635), (61440, 254908), (63727, 245760), (81920, 191181), (122880, 127454)]