3988323840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1480

約数の個数: 160

約数和(自身を含む): 12785895936

約数和(自身を除く): 8797572096

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, 631, 640, 768, 823, 960, 1262, 1280, 1536, 1646, 1893, 1920, 2469, 2524, 2560, 3155, 3292, 3786, 3840, 4115, 4938, 5048, 6310, 6584, 7572, 7680, 8230, 9465, 9876, 10096, 12345, 12620, 13168, 15144, 16460, 18930, 19752, 20192, 24690, 25240, 26336, 30288, 32920, 37860, 39504, 40384, 49380, 50480, 52672, 60576, 65840, 75720, 79008, 80768, 98760, 100960, 105344, 121152, 131680, 151440, 158016, 161536, 197520, 201920, 210688, 242304, 263360, 302880, 316032, 323072, 395040, 403840, 421376, 484608, 519313, 526720, 605760, 632064, 790080, 807680, 969216, 1038626, 1053440, 1211520, 1264128, 1557939, 1580160, 1615360, 2077252, 2106880, 2423040, 2596565, 3115878, 3160320, 4154504, 4846080, 5193130, 6231756, 6320640, 7789695, 8309008, 10386260, 12463512, 15579390, 16618016, 20772520, 24927024, 31158780, 33236032, 41545040, 49854048, 62317560, 66472064, 83090080, 99708096, 124635120, 132944128, 166180160, 199416192, 249270240, 265888256, 332360320, 398832384, 498540480, 664720640, 797664768, 997080960, 1329441280, 1994161920, 3988323840]

約数ペア:

[(1, 3988323840), (2, 1994161920), (3, 1329441280), (4, 997080960), (5, 797664768), (6, 664720640), (8, 498540480), (10, 398832384), (12, 332360320), (15, 265888256), (16, 249270240), (20, 199416192), (24, 166180160), (30, 132944128), (32, 124635120), (40, 99708096), (48, 83090080), (60, 66472064), (64, 62317560), (80, 49854048), (96, 41545040), (120, 33236032), (128, 31158780), (160, 24927024), (192, 20772520), (240, 16618016), (256, 15579390), (320, 12463512), (384, 10386260), (480, 8309008), (512, 7789695), (631, 6320640), (640, 6231756), (768, 5193130), (823, 4846080), (960, 4154504), (1262, 3160320), (1280, 3115878), (1536, 2596565), (1646, 2423040), (1893, 2106880), (1920, 2077252), (2469, 1615360), (2524, 1580160), (2560, 1557939), (3155, 1264128), (3292, 1211520), (3786, 1053440), (3840, 1038626), (4115, 969216), (4938, 807680), (5048, 790080), (6310, 632064), (6584, 605760), (7572, 526720), (7680, 519313), (8230, 484608), (9465, 421376), (9876, 403840), (10096, 395040), (12345, 323072), (12620, 316032), (13168, 302880), (15144, 263360), (16460, 242304), (18930, 210688), (19752, 201920), (20192, 197520), (24690, 161536), (25240, 158016), (26336, 151440), (30288, 131680), (32920, 121152), (37860, 105344), (39504, 100960), (40384, 98760), (49380, 80768), (50480, 79008), (52672, 75720), (60576, 65840)]