2621000880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1176

約数の個数: 240

約数和(自身を含む): 9250765056

約数和(自身を除く): 6629764176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 163, 180, 184, 207, 230, 240, 276, 326, 345, 360, 368, 414, 460, 489, 552, 652, 690, 720, 815, 828, 920, 971, 978, 1035, 1104, 1304, 1380, 1467, 1630, 1656, 1840, 1942, 1956, 2070, 2445, 2608, 2760, 2913, 2934, 3260, 3312, 3749, 3884, 3912, 4140, 4855, 4890, 5520, 5826, 5868, 6520, 7335, 7498, 7768, 7824, 8280, 8739, 9710, 9780, 11247, 11652, 11736, 13040, 14565, 14670, 14996, 15536, 16560, 17478, 18745, 19420, 19560, 22333, 22494, 23304, 23472, 29130, 29340, 29992, 33741, 34956, 37490, 38840, 39120, 43695, 44666, 44988, 46608, 56235, 58260, 58680, 59984, 66999, 67482, 69912, 74980, 77680, 87390, 89332, 89976, 111665, 112470, 116520, 117360, 133998, 134964, 139824, 149960, 158273, 168705, 174780, 178664, 179952, 200997, 223330, 224940, 233040, 267996, 269928, 299920, 316546, 334995, 337410, 349560, 357328, 401994, 446660, 449880, 474819, 535992, 539856, 633092, 669990, 674820, 699120, 791365, 803988, 893320, 899760, 949638, 1004985, 1071984, 1266184, 1339980, 1349640, 1424457, 1582730, 1607976, 1786640, 1899276, 2009970, 2374095, 2532368, 2679960, 2699280, 2848914, 3165460, 3215952, 3640279, 3798552, 4019940, 4748190, 5359920, 5697828, 6330920, 7122285, 7280558, 7597104, 8039880, 9496380, 10920837, 11395656, 12661840, 14244570, 14561116, 16079760, 18201395, 18992760, 21841674, 22791312, 28489140, 29122232, 32762511, 36402790, 37985520, 43683348, 54604185, 56978280, 58244464, 65525022, 72805580, 87366696, 109208370, 113956560, 131050044, 145611160, 163812555, 174733392, 218416740, 262100088, 291222320, 327625110, 436833480, 524200176, 655250220, 873666960, 1310500440, 2621000880]

約数ペア:

[(1, 2621000880), (2, 1310500440), (3, 873666960), (4, 655250220), (5, 524200176), (6, 436833480), (8, 327625110), (9, 291222320), (10, 262100088), (12, 218416740), (15, 174733392), (16, 163812555), (18, 145611160), (20, 131050044), (23, 113956560), (24, 109208370), (30, 87366696), (36, 72805580), (40, 65525022), (45, 58244464), (46, 56978280), (48, 54604185), (60, 43683348), (69, 37985520), (72, 36402790), (80, 32762511), (90, 29122232), (92, 28489140), (115, 22791312), (120, 21841674), (138, 18992760), (144, 18201395), (163, 16079760), (180, 14561116), (184, 14244570), (207, 12661840), (230, 11395656), (240, 10920837), (276, 9496380), (326, 8039880), (345, 7597104), (360, 7280558), (368, 7122285), (414, 6330920), (460, 5697828), (489, 5359920), (552, 4748190), (652, 4019940), (690, 3798552), (720, 3640279), (815, 3215952), (828, 3165460), (920, 2848914), (971, 2699280), (978, 2679960), (1035, 2532368), (1104, 2374095), (1304, 2009970), (1380, 1899276), (1467, 1786640), (1630, 1607976), (1656, 1582730), (1840, 1424457), (1942, 1349640), (1956, 1339980), (2070, 1266184), (2445, 1071984), (2608, 1004985), (2760, 949638), (2913, 899760), (2934, 893320), (3260, 803988), (3312, 791365), (3749, 699120), (3884, 674820), (3912, 669990), (4140, 633092), (4855, 539856), (4890, 535992), (5520, 474819), (5826, 449880), (5868, 446660), (6520, 401994), (7335, 357328), (7498, 349560), (7768, 337410), (7824, 334995), (8280, 316546), (8739, 299920), (9710, 269928), (9780, 267996), (11247, 233040), (11652, 224940), (11736, 223330), (13040, 200997), (14565, 179952), (14670, 178664), (14996, 174780), (15536, 168705), (16560, 158273), (17478, 149960), (18745, 139824), (19420, 134964), (19560, 133998), (22333, 117360), (22494, 116520), (23304, 112470), (23472, 111665), (29130, 89976), (29340, 89332), (29992, 87390), (33741, 77680), (34956, 74980), (37490, 69912), (38840, 67482), (39120, 66999), (43695, 59984), (44666, 58680), (44988, 58260), (46608, 56235)]