2662989840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27809}}^1$

素因数の和:27854

約数の個数: 240

約数和(自身を含む): 10759132800

約数和(自身を除く): 8096142960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 27809, 31920, 47880, 55618, 83427, 95760, 111236, 139045, 166854, 194663, 222472, 250281, 278090, 333708, 389326, 417135, 444944, 500562, 528371, 556180, 583989, 667416, 778652, 834270, 973315, 1001124, 1056742, 1112360, 1167978, 1251405, 1334832, 1557304, 1585113, 1668540, 1751967, 1946630, 2002248, 2113484, 2224720, 2335956, 2502810, 2641855, 2919945, 3114608, 3170226, 3337080, 3503934, 3698597, 3893260, 4004496, 4226968, 4671912, 4755339, 5005620, 5283710, 5839890, 6340452, 6674160, 7007868, 7397194, 7786520, 7925565, 8453936, 8759835, 9343824, 9510678, 10011240, 10567420, 11095791, 11679780, 12680904, 14015736, 14794388, 15573040, 15851130, 17519670, 18492985, 19021356, 20022480, 21134840, 22191582, 23359560, 23776695, 25361808, 28031472, 29588776, 31702260, 33287373, 35039340, 36985970, 38042712, 42269680, 44383164, 46719120, 47553390, 55478955, 59177552, 63404520, 66574746, 70078680, 73971940, 76085424, 88766328, 95106780, 110957910, 126809040, 133149492, 140157360, 147943880, 166436865, 177532656, 190213560, 221915820, 266298984, 295887760, 332873730, 380427120, 443831640, 532597968, 665747460, 887663280, 1331494920, 2662989840]

約数ペア:

[(1, 2662989840), (2, 1331494920), (3, 887663280), (4, 665747460), (5, 532597968), (6, 443831640), (7, 380427120), (8, 332873730), (9, 295887760), (10, 266298984), (12, 221915820), (14, 190213560), (15, 177532656), (16, 166436865), (18, 147943880), (19, 140157360), (20, 133149492), (21, 126809040), (24, 110957910), (28, 95106780), (30, 88766328), (35, 76085424), (36, 73971940), (38, 70078680), (40, 66574746), (42, 63404520), (45, 59177552), (48, 55478955), (56, 47553390), (57, 46719120), (60, 44383164), (63, 42269680), (70, 38042712), (72, 36985970), (76, 35039340), (80, 33287373), (84, 31702260), (90, 29588776), (95, 28031472), (105, 25361808), (112, 23776695), (114, 23359560), (120, 22191582), (126, 21134840), (133, 20022480), (140, 19021356), (144, 18492985), (152, 17519670), (168, 15851130), (171, 15573040), (180, 14794388), (190, 14015736), (210, 12680904), (228, 11679780), (240, 11095791), (252, 10567420), (266, 10011240), (280, 9510678), (285, 9343824), (304, 8759835), (315, 8453936), (336, 7925565), (342, 7786520), (360, 7397194), (380, 7007868), (399, 6674160), (420, 6340452), (456, 5839890), (504, 5283710), (532, 5005620), (560, 4755339), (570, 4671912), (630, 4226968), (665, 4004496), (684, 3893260), (720, 3698597), (760, 3503934), (798, 3337080), (840, 3170226), (855, 3114608), (912, 2919945), (1008, 2641855), (1064, 2502810), (1140, 2335956), (1197, 2224720), (1260, 2113484), (1330, 2002248), (1368, 1946630), (1520, 1751967), (1596, 1668540), (1680, 1585113), (1710, 1557304), (1995, 1334832), (2128, 1251405), (2280, 1167978), (2394, 1112360), (2520, 1056742), (2660, 1001124), (2736, 973315), (3192, 834270), (3420, 778652), (3990, 667416), (4560, 583989), (4788, 556180), (5040, 528371), (5320, 500562), (5985, 444944), (6384, 417135), (6840, 389326), (7980, 333708), (9576, 278090), (10640, 250281), (11970, 222472), (13680, 194663), (15960, 166854), (19152, 139045), (23940, 111236), (27809, 95760), (31920, 83427), (47880, 55618)]