2040804480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7479

約数の個数: 256

約数和(自身を含む): 7643341440

約数和(自身を除く): 5602536960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4224, 4290, 4576, 4992, 5280, 5720, 6240, 6864, 7040, 7433, 8320, 8580, 9152, 10560, 11440, 12480, 13728, 14866, 17160, 18304, 21120, 22299, 22880, 24960, 27456, 29732, 34320, 37165, 44598, 45760, 54912, 59464, 68640, 74330, 81763, 89196, 91520, 96629, 111495, 118928, 137280, 148660, 163526, 178392, 193258, 222990, 237856, 245289, 274560, 289887, 297320, 327052, 356784, 386516, 408815, 445980, 475712, 483145, 490578, 579774, 594640, 654104, 713568, 773032, 817630, 891960, 951424, 966290, 981156, 1062919, 1159548, 1189280, 1226445, 1308208, 1427136, 1449435, 1546064, 1635260, 1783920, 1932580, 1962312, 2125838, 2319096, 2378560, 2452890, 2616416, 2854272, 2898870, 3092128, 3188757, 3270520, 3567840, 3865160, 3924624, 4251676, 4638192, 4757120, 4905780, 5232832, 5314595, 5797740, 6184256, 6377514, 6541040, 7135680, 7730320, 7849248, 8503352, 9276384, 9811560, 10465664, 10629190, 11595480, 12368512, 12755028, 13082080, 14271360, 15460640, 15698496, 15943785, 17006704, 18552768, 19623120, 21258380, 23190960, 25510056, 26164160, 30921280, 31396992, 31887570, 34013408, 37105536, 39246240, 42516760, 46381920, 51020112, 52328320, 61842560, 63775140, 68026816, 78492480, 85033520, 92763840, 102040224, 127550280, 136053632, 156984960, 170067040, 185527680, 204080448, 255100560, 340134080, 408160896, 510201120, 680268160, 1020402240, 2040804480]

約数ペア:

[(1, 2040804480), (2, 1020402240), (3, 680268160), (4, 510201120), (5, 408160896), (6, 340134080), (8, 255100560), (10, 204080448), (11, 185527680), (12, 170067040), (13, 156984960), (15, 136053632), (16, 127550280), (20, 102040224), (22, 92763840), (24, 85033520), (26, 78492480), (30, 68026816), (32, 63775140), (33, 61842560), (39, 52328320), (40, 51020112), (44, 46381920), (48, 42516760), (52, 39246240), (55, 37105536), (60, 34013408), (64, 31887570), (65, 31396992), (66, 30921280), (78, 26164160), (80, 25510056), (88, 23190960), (96, 21258380), (104, 19623120), (110, 18552768), (120, 17006704), (128, 15943785), (130, 15698496), (132, 15460640), (143, 14271360), (156, 13082080), (160, 12755028), (165, 12368512), (176, 11595480), (192, 10629190), (195, 10465664), (208, 9811560), (220, 9276384), (240, 8503352), (260, 7849248), (264, 7730320), (286, 7135680), (312, 6541040), (320, 6377514), (330, 6184256), (352, 5797740), (384, 5314595), (390, 5232832), (416, 4905780), (429, 4757120), (440, 4638192), (480, 4251676), (520, 3924624), (528, 3865160), (572, 3567840), (624, 3270520), (640, 3188757), (660, 3092128), (704, 2898870), (715, 2854272), (780, 2616416), (832, 2452890), (858, 2378560), (880, 2319096), (960, 2125838), (1040, 1962312), (1056, 1932580), (1144, 1783920), (1248, 1635260), (1320, 1546064), (1408, 1449435), (1430, 1427136), (1560, 1308208), (1664, 1226445), (1716, 1189280), (1760, 1159548), (1920, 1062919), (2080, 981156), (2112, 966290), (2145, 951424), (2288, 891960), (2496, 817630), (2640, 773032), (2860, 713568), (3120, 654104), (3432, 594640), (3520, 579774), (4160, 490578), (4224, 483145), (4290, 475712), (4576, 445980), (4992, 408815), (5280, 386516), (5720, 356784), (6240, 327052), (6864, 297320), (7040, 289887), (7433, 274560), (8320, 245289), (8580, 237856), (9152, 222990), (10560, 193258), (11440, 178392), (12480, 163526), (13728, 148660), (14866, 137280), (17160, 118928), (18304, 111495), (21120, 96629), (22299, 91520), (22880, 89196), (24960, 81763), (27456, 74330), (29732, 68640), (34320, 59464), (37165, 54912), (44598, 45760)]