195870720

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{797}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 627553584

約数和(自身を除く): 431682864

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, 797, 960, 1024, 1280, 1536, 1594, 1920, 2048, 2391, 2560, 3072, 3188, 3840, 3985, 4096, 4782, 5120, 6144, 6376, 7680, 7970, 8192, 9564, 10240, 11955, 12288, 12752, 15360, 15940, 16384, 19128, 20480, 23910, 24576, 25504, 30720, 31880, 38256, 40960, 47820, 49152, 51008, 61440, 63760, 76512, 81920, 95640, 102016, 122880, 127520, 153024, 191280, 204032, 245760, 255040, 306048, 382560, 408064, 510080, 612096, 765120, 816128, 1020160, 1224192, 1530240, 1632256, 2040320, 2448384, 3060480, 3264512, 4080640, 4896768, 6120960, 6529024, 8161280, 9793536, 12241920, 13058048, 16322560, 19587072, 24483840, 32645120, 39174144, 48967680, 65290240, 97935360, 195870720]

約数ペア:

[(1, 195870720), (2, 97935360), (3, 65290240), (4, 48967680), (5, 39174144), (6, 32645120), (8, 24483840), (10, 19587072), (12, 16322560), (15, 13058048), (16, 12241920), (20, 9793536), (24, 8161280), (30, 6529024), (32, 6120960), (40, 4896768), (48, 4080640), (60, 3264512), (64, 3060480), (80, 2448384), (96, 2040320), (120, 1632256), (128, 1530240), (160, 1224192), (192, 1020160), (240, 816128), (256, 765120), (320, 612096), (384, 510080), (480, 408064), (512, 382560), (640, 306048), (768, 255040), (797, 245760), (960, 204032), (1024, 191280), (1280, 153024), (1536, 127520), (1594, 122880), (1920, 102016), (2048, 95640), (2391, 81920), (2560, 76512), (3072, 63760), (3188, 61440), (3840, 51008), (3985, 49152), (4096, 47820), (4782, 40960), (5120, 38256), (6144, 31880), (6376, 30720), (7680, 25504), (7970, 24576), (8192, 23910), (9564, 20480), (10240, 19128), (11955, 16384), (12288, 15940), (12752, 15360)]