22241280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 112

約数和(自身を含む): 71560944

約数和(自身を除く): 49319664

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, 181, 192, 240, 256, 320, 362, 384, 480, 512, 543, 640, 724, 768, 905, 960, 1024, 1086, 1280, 1448, 1536, 1810, 1920, 2048, 2172, 2560, 2715, 2896, 3072, 3620, 3840, 4096, 4344, 5120, 5430, 5792, 6144, 7240, 7680, 8192, 8688, 10240, 10860, 11584, 12288, 14480, 15360, 17376, 20480, 21720, 23168, 24576, 28960, 30720, 34752, 40960, 43440, 46336, 57920, 61440, 69504, 86880, 92672, 115840, 122880, 139008, 173760, 185344, 231680, 278016, 347520, 370688, 463360, 556032, 695040, 741376, 926720, 1112064, 1390080, 1482752, 1853440, 2224128, 2780160, 3706880, 4448256, 5560320, 7413760, 11120640, 22241280]

約数ペア:

[(1, 22241280), (2, 11120640), (3, 7413760), (4, 5560320), (5, 4448256), (6, 3706880), (8, 2780160), (10, 2224128), (12, 1853440), (15, 1482752), (16, 1390080), (20, 1112064), (24, 926720), (30, 741376), (32, 695040), (40, 556032), (48, 463360), (60, 370688), (64, 347520), (80, 278016), (96, 231680), (120, 185344), (128, 173760), (160, 139008), (181, 122880), (192, 115840), (240, 92672), (256, 86880), (320, 69504), (362, 61440), (384, 57920), (480, 46336), (512, 43440), (543, 40960), (640, 34752), (724, 30720), (768, 28960), (905, 24576), (960, 23168), (1024, 21720), (1086, 20480), (1280, 17376), (1448, 15360), (1536, 14480), (1810, 12288), (1920, 11584), (2048, 10860), (2172, 10240), (2560, 8688), (2715, 8192), (2896, 7680), (3072, 7240), (3620, 6144), (3840, 5792), (4096, 5430), (4344, 5120)]