1628167680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{70667}}^1$

素因数の和:70696

約数の個数: 120

約数和(自身を含む): 5638882392

約数和(自身を除く): 4010714712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 70667, 141334, 212001, 282668, 353335, 424002, 565336, 636003, 706670, 848004, 1060005, 1130672, 1272006, 1413340, 1696008, 2120010, 2261344, 2544012, 2826680, 3180015, 3392016, 4240020, 4522688, 5088024, 5653360, 6360030, 6784032, 8480040, 9045376, 10176048, 11306720, 12720060, 13568064, 16960080, 18090752, 20352096, 22613440, 25440120, 27136128, 33920160, 36181504, 40704192, 45226880, 50880240, 54272256, 67840320, 81408384, 90453760, 101760480, 108544512, 135680640, 162816768, 180907520, 203520960, 271361280, 325633536, 407041920, 542722560, 814083840, 1628167680]

約数ペア:

[(1, 1628167680), (2, 814083840), (3, 542722560), (4, 407041920), (5, 325633536), (6, 271361280), (8, 203520960), (9, 180907520), (10, 162816768), (12, 135680640), (15, 108544512), (16, 101760480), (18, 90453760), (20, 81408384), (24, 67840320), (30, 54272256), (32, 50880240), (36, 45226880), (40, 40704192), (45, 36181504), (48, 33920160), (60, 27136128), (64, 25440120), (72, 22613440), (80, 20352096), (90, 18090752), (96, 16960080), (120, 13568064), (128, 12720060), (144, 11306720), (160, 10176048), (180, 9045376), (192, 8480040), (240, 6784032), (256, 6360030), (288, 5653360), (320, 5088024), (360, 4522688), (384, 4240020), (480, 3392016), (512, 3180015), (576, 2826680), (640, 2544012), (720, 2261344), (768, 2120010), (960, 1696008), (1152, 1413340), (1280, 1272006), (1440, 1130672), (1536, 1060005), (1920, 848004), (2304, 706670), (2560, 636003), (2880, 565336), (3840, 424002), (4608, 353335), (5760, 282668), (7680, 212001), (11520, 141334), (23040, 70667)]