2776711680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6391

約数の個数: 240

約数和(自身を含む): 10124262720

約数和(自身を除く): 7347551040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6343, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 12686, 13680, 14592, 18240, 19029, 21888, 23040, 24320, 25372, 27360, 29184, 31715, 36480, 38058, 43776, 48640, 50744, 54720, 57087, 63430, 72960, 76116, 87552, 95145, 101488, 109440, 114174, 120517, 126860, 145920, 152232, 190290, 202976, 218880, 228348, 241034, 253720, 285435, 304464, 361551, 380580, 405952, 437760, 456696, 482068, 507440, 570870, 602585, 608928, 723102, 761160, 811904, 913392, 964136, 1014880, 1084653, 1141740, 1205170, 1217856, 1446204, 1522320, 1623808, 1807755, 1826784, 1928272, 2029760, 2169306, 2283480, 2410340, 2435712, 2892408, 3044640, 3247616, 3615510, 3653568, 3856544, 4059520, 4338612, 4566960, 4820680, 4871424, 5423265, 5784816, 6089280, 7231020, 7307136, 7713088, 8119040, 8677224, 9133920, 9641360, 9742848, 10846530, 11569632, 12178560, 14462040, 14614272, 15426176, 16238080, 17354448, 18267840, 19282720, 21693060, 23139264, 24357120, 28924080, 29228544, 30852352, 34708896, 36535680, 38565440, 43386120, 46278528, 48714240, 57848160, 61704704, 69417792, 73071360, 77130880, 86772240, 92557056, 115696320, 138835584, 146142720, 154261760, 173544480, 185114112, 231392640, 277671168, 308523520, 347088960, 462785280, 555342336, 694177920, 925570560, 1388355840, 2776711680]

約数ペア:

[(1, 2776711680), (2, 1388355840), (3, 925570560), (4, 694177920), (5, 555342336), (6, 462785280), (8, 347088960), (9, 308523520), (10, 277671168), (12, 231392640), (15, 185114112), (16, 173544480), (18, 154261760), (19, 146142720), (20, 138835584), (24, 115696320), (30, 92557056), (32, 86772240), (36, 77130880), (38, 73071360), (40, 69417792), (45, 61704704), (48, 57848160), (57, 48714240), (60, 46278528), (64, 43386120), (72, 38565440), (76, 36535680), (80, 34708896), (90, 30852352), (95, 29228544), (96, 28924080), (114, 24357120), (120, 23139264), (128, 21693060), (144, 19282720), (152, 18267840), (160, 17354448), (171, 16238080), (180, 15426176), (190, 14614272), (192, 14462040), (228, 12178560), (240, 11569632), (256, 10846530), (285, 9742848), (288, 9641360), (304, 9133920), (320, 8677224), (342, 8119040), (360, 7713088), (380, 7307136), (384, 7231020), (456, 6089280), (480, 5784816), (512, 5423265), (570, 4871424), (576, 4820680), (608, 4566960), (640, 4338612), (684, 4059520), (720, 3856544), (760, 3653568), (768, 3615510), (855, 3247616), (912, 3044640), (960, 2892408), (1140, 2435712), (1152, 2410340), (1216, 2283480), (1280, 2169306), (1368, 2029760), (1440, 1928272), (1520, 1826784), (1536, 1807755), (1710, 1623808), (1824, 1522320), (1920, 1446204), (2280, 1217856), (2304, 1205170), (2432, 1141740), (2560, 1084653), (2736, 1014880), (2880, 964136), (3040, 913392), (3420, 811904), (3648, 761160), (3840, 723102), (4560, 608928), (4608, 602585), (4864, 570870), (5472, 507440), (5760, 482068), (6080, 456696), (6343, 437760), (6840, 405952), (7296, 380580), (7680, 361551), (9120, 304464), (9728, 285435), (10944, 253720), (11520, 241034), (12160, 228348), (12686, 218880), (13680, 202976), (14592, 190290), (18240, 152232), (19029, 145920), (21888, 126860), (23040, 120517), (24320, 114174), (25372, 109440), (27360, 101488), (29184, 95145), (31715, 87552), (36480, 76116), (38058, 72960), (43776, 63430), (48640, 57087), (50744, 54720)]