2079521640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6709}}^1$

素因数の和:6777

約数の個数: 256

約数和(自身を含む): 8116416000

約数和(自身を除く): 6036894360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3780, 4305, 4428, 4920, 5166, 5535, 5740, 6709, 6888, 7380, 7560, 7749, 8610, 8856, 10332, 11070, 11480, 12915, 13418, 14760, 15498, 17220, 20127, 20664, 22140, 25830, 26836, 30996, 33545, 34440, 38745, 40254, 44280, 46963, 51660, 53672, 60381, 61992, 67090, 77490, 80508, 93926, 100635, 103320, 120762, 134180, 140889, 154980, 161016, 181143, 187852, 201270, 234815, 241524, 268360, 275069, 281778, 301905, 309960, 362286, 375704, 402540, 422667, 469630, 483048, 550138, 563556, 603810, 704445, 724572, 805080, 825207, 845334, 905715, 939260, 1100276, 1127112, 1207620, 1268001, 1375345, 1408890, 1449144, 1650414, 1690668, 1811430, 1878520, 1925483, 2113335, 2200552, 2415240, 2475621, 2536002, 2750690, 2817780, 3300828, 3381336, 3622860, 3850966, 4126035, 4226670, 4951242, 5072004, 5501380, 5635560, 5776449, 6340005, 6601656, 7245720, 7426863, 7701932, 8252070, 8453340, 9627415, 9902484, 10144008, 11002760, 11552898, 12378105, 12680010, 14853726, 15403864, 16504140, 16906680, 17329347, 19254830, 19804968, 23105796, 24756210, 25360020, 28882245, 29707452, 33008280, 34658694, 37134315, 38509660, 46211592, 49512420, 50720040, 51988041, 57764490, 59414904, 69317388, 74268630, 77019320, 86646735, 99024840, 103976082, 115528980, 138634776, 148537260, 173293470, 207952164, 231057960, 259940205, 297074520, 346586940, 415904328, 519880410, 693173880, 1039760820, 2079521640]

約数ペア:

[(1, 2079521640), (2, 1039760820), (3, 693173880), (4, 519880410), (5, 415904328), (6, 346586940), (7, 297074520), (8, 259940205), (9, 231057960), (10, 207952164), (12, 173293470), (14, 148537260), (15, 138634776), (18, 115528980), (20, 103976082), (21, 99024840), (24, 86646735), (27, 77019320), (28, 74268630), (30, 69317388), (35, 59414904), (36, 57764490), (40, 51988041), (41, 50720040), (42, 49512420), (45, 46211592), (54, 38509660), (56, 37134315), (60, 34658694), (63, 33008280), (70, 29707452), (72, 28882245), (82, 25360020), (84, 24756210), (90, 23105796), (105, 19804968), (108, 19254830), (120, 17329347), (123, 16906680), (126, 16504140), (135, 15403864), (140, 14853726), (164, 12680010), (168, 12378105), (180, 11552898), (189, 11002760), (205, 10144008), (210, 9902484), (216, 9627415), (246, 8453340), (252, 8252070), (270, 7701932), (280, 7426863), (287, 7245720), (315, 6601656), (328, 6340005), (360, 5776449), (369, 5635560), (378, 5501380), (410, 5072004), (420, 4951242), (492, 4226670), (504, 4126035), (540, 3850966), (574, 3622860), (615, 3381336), (630, 3300828), (738, 2817780), (756, 2750690), (820, 2536002), (840, 2475621), (861, 2415240), (945, 2200552), (984, 2113335), (1080, 1925483), (1107, 1878520), (1148, 1811430), (1230, 1690668), (1260, 1650414), (1435, 1449144), (1476, 1408890), (1512, 1375345), (1640, 1268001), (1722, 1207620), (1845, 1127112), (1890, 1100276), (2214, 939260), (2296, 905715), (2460, 845334), (2520, 825207), (2583, 805080), (2870, 724572), (2952, 704445), (3444, 603810), (3690, 563556), (3780, 550138), (4305, 483048), (4428, 469630), (4920, 422667), (5166, 402540), (5535, 375704), (5740, 362286), (6709, 309960), (6888, 301905), (7380, 281778), (7560, 275069), (7749, 268360), (8610, 241524), (8856, 234815), (10332, 201270), (11070, 187852), (11480, 181143), (12915, 161016), (13418, 154980), (14760, 140889), (15498, 134180), (17220, 120762), (20127, 103320), (20664, 100635), (22140, 93926), (25830, 80508), (26836, 77490), (30996, 67090), (33545, 61992), (34440, 60381), (38745, 53672), (40254, 51660), (44280, 46963)]