55541760

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 179303760

約数和(自身を除く): 123762000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 512, 565, 640, 678, 768, 904, 960, 1024, 1130, 1280, 1356, 1536, 1695, 1808, 1920, 2048, 2260, 2560, 2712, 3072, 3390, 3616, 3840, 4096, 4520, 5120, 5424, 6144, 6780, 7232, 7680, 8192, 9040, 10240, 10848, 12288, 13560, 14464, 15360, 16384, 18080, 20480, 21696, 24576, 27120, 28928, 30720, 32768, 36160, 40960, 43392, 49152, 54240, 57856, 61440, 72320, 81920, 86784, 98304, 108480, 115712, 122880, 144640, 163840, 173568, 216960, 231424, 245760, 289280, 347136, 433920, 462848, 491520, 578560, 694272, 867840, 925696, 1157120, 1388544, 1735680, 1851392, 2314240, 2777088, 3471360, 3702784, 4628480, 5554176, 6942720, 9256960, 11108352, 13885440, 18513920, 27770880, 55541760]

約数ペア:

[(1, 55541760), (2, 27770880), (3, 18513920), (4, 13885440), (5, 11108352), (6, 9256960), (8, 6942720), (10, 5554176), (12, 4628480), (15, 3702784), (16, 3471360), (20, 2777088), (24, 2314240), (30, 1851392), (32, 1735680), (40, 1388544), (48, 1157120), (60, 925696), (64, 867840), (80, 694272), (96, 578560), (113, 491520), (120, 462848), (128, 433920), (160, 347136), (192, 289280), (226, 245760), (240, 231424), (256, 216960), (320, 173568), (339, 163840), (384, 144640), (452, 122880), (480, 115712), (512, 108480), (565, 98304), (640, 86784), (678, 81920), (768, 72320), (904, 61440), (960, 57856), (1024, 54240), (1130, 49152), (1280, 43392), (1356, 40960), (1536, 36160), (1695, 32768), (1808, 30720), (1920, 28928), (2048, 27120), (2260, 24576), (2560, 21696), (2712, 20480), (3072, 18080), (3390, 16384), (3616, 15360), (3840, 14464), (4096, 13560), (4520, 12288), (5120, 10848), (5424, 10240), (6144, 9040), (6780, 8192), (7232, 7680)]