6997320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 256

約数和(自身を含む): 27648000

約数和(自身を除く): 20650680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 62, 66, 72, 76, 88, 90, 93, 95, 99, 108, 110, 114, 120, 124, 132, 135, 152, 155, 165, 171, 180, 186, 190, 198, 209, 216, 220, 228, 248, 264, 270, 279, 285, 297, 310, 330, 341, 342, 360, 372, 380, 396, 418, 440, 456, 465, 495, 513, 540, 558, 570, 589, 594, 620, 627, 660, 682, 684, 744, 760, 792, 836, 837, 855, 930, 990, 1023, 1026, 1045, 1080, 1116, 1140, 1178, 1188, 1240, 1254, 1320, 1364, 1368, 1395, 1485, 1672, 1674, 1705, 1710, 1767, 1860, 1881, 1980, 2046, 2052, 2090, 2232, 2280, 2356, 2376, 2508, 2565, 2728, 2790, 2945, 2970, 3069, 3135, 3348, 3410, 3420, 3534, 3720, 3762, 3960, 4092, 4104, 4180, 4185, 4712, 5016, 5115, 5130, 5301, 5580, 5643, 5890, 5940, 6138, 6270, 6479, 6696, 6820, 6840, 7068, 7524, 8184, 8360, 8370, 8835, 9207, 9405, 10230, 10260, 10602, 11160, 11286, 11780, 11880, 12276, 12540, 12958, 13640, 14136, 15048, 15345, 15903, 16740, 17670, 18414, 18810, 19437, 20460, 20520, 21204, 22572, 23560, 24552, 25080, 25916, 26505, 28215, 30690, 31806, 32395, 33480, 35340, 36828, 37620, 38874, 40920, 42408, 45144, 46035, 51832, 53010, 56430, 58311, 61380, 63612, 64790, 70680, 73656, 75240, 77748, 79515, 92070, 97185, 106020, 112860, 116622, 122760, 127224, 129580, 155496, 159030, 174933, 184140, 194370, 212040, 225720, 233244, 259160, 291555, 318060, 349866, 368280, 388740, 466488, 583110, 636120, 699732, 777480, 874665, 1166220, 1399464, 1749330, 2332440, 3498660, 6997320]

約数ペア:

[(1, 6997320), (2, 3498660), (3, 2332440), (4, 1749330), (5, 1399464), (6, 1166220), (8, 874665), (9, 777480), (10, 699732), (11, 636120), (12, 583110), (15, 466488), (18, 388740), (19, 368280), (20, 349866), (22, 318060), (24, 291555), (27, 259160), (30, 233244), (31, 225720), (33, 212040), (36, 194370), (38, 184140), (40, 174933), (44, 159030), (45, 155496), (54, 129580), (55, 127224), (57, 122760), (60, 116622), (62, 112860), (66, 106020), (72, 97185), (76, 92070), (88, 79515), (90, 77748), (93, 75240), (95, 73656), (99, 70680), (108, 64790), (110, 63612), (114, 61380), (120, 58311), (124, 56430), (132, 53010), (135, 51832), (152, 46035), (155, 45144), (165, 42408), (171, 40920), (180, 38874), (186, 37620), (190, 36828), (198, 35340), (209, 33480), (216, 32395), (220, 31806), (228, 30690), (248, 28215), (264, 26505), (270, 25916), (279, 25080), (285, 24552), (297, 23560), (310, 22572), (330, 21204), (341, 20520), (342, 20460), (360, 19437), (372, 18810), (380, 18414), (396, 17670), (418, 16740), (440, 15903), (456, 15345), (465, 15048), (495, 14136), (513, 13640), (540, 12958), (558, 12540), (570, 12276), (589, 11880), (594, 11780), (620, 11286), (627, 11160), (660, 10602), (682, 10260), (684, 10230), (744, 9405), (760, 9207), (792, 8835), (836, 8370), (837, 8360), (855, 8184), (930, 7524), (990, 7068), (1023, 6840), (1026, 6820), (1045, 6696), (1080, 6479), (1116, 6270), (1140, 6138), (1178, 5940), (1188, 5890), (1240, 5643), (1254, 5580), (1320, 5301), (1364, 5130), (1368, 5115), (1395, 5016), (1485, 4712), (1672, 4185), (1674, 4180), (1705, 4104), (1710, 4092), (1767, 3960), (1860, 3762), (1881, 3720), (1980, 3534), (2046, 3420), (2052, 3410), (2090, 3348), (2232, 3135), (2280, 3069), (2356, 2970), (2376, 2945), (2508, 2790), (2565, 2728)]