18978078696540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1\times {\mathrm{2416303}}^1$

素因数の和:2418051

約数の個数: 96

約数和(自身を含む): 53843758510080

約数和(自身を除く): 34865679813540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1657, 2370, 3314, 4740, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 99420, 130903, 261806, 392709, 523612, 654515, 785418, 1309030, 1570836, 1963545, 2416303, 2618060, 3927090, 4832606, 7248909, 7854180, 9665212, 12081515, 14497818, 24163030, 28995636, 36244545, 48326060, 72489090, 144978180, 190887937, 381775874, 572663811, 763551748, 954439685, 1145327622, 1908879370, 2290655244, 2863319055, 3817758740, 4003814071, 5726638110, 8007628142, 11453276220, 12011442213, 16015256284, 20019070355, 24022884426, 40038140710, 48045768852, 60057211065, 80076281420, 120114422130, 240228844260, 316301311609, 632602623218, 948903934827, 1265205246436, 1581506558045, 1897807869654, 3163013116090, 3795615739308, 4744519674135, 6326026232180, 9489039348270, 18978078696540]

約数ペア:

[(1, 18978078696540), (2, 9489039348270), (3, 6326026232180), (4, 4744519674135), (5, 3795615739308), (6, 3163013116090), (10, 1897807869654), (12, 1581506558045), (15, 1265205246436), (20, 948903934827), (30, 632602623218), (60, 316301311609), (79, 240228844260), (158, 120114422130), (237, 80076281420), (316, 60057211065), (395, 48045768852), (474, 40038140710), (790, 24022884426), (948, 20019070355), (1185, 16015256284), (1580, 12011442213), (1657, 11453276220), (2370, 8007628142), (3314, 5726638110), (4740, 4003814071), (4971, 3817758740), (6628, 2863319055), (8285, 2290655244), (9942, 1908879370), (16570, 1145327622), (19884, 954439685), (24855, 763551748), (33140, 572663811), (49710, 381775874), (99420, 190887937), (130903, 144978180), (261806, 72489090), (392709, 48326060), (523612, 36244545), (654515, 28995636), (785418, 24163030), (1309030, 14497818), (1570836, 12081515), (1963545, 9665212), (2416303, 7854180), (2618060, 7248909), (3927090, 4832606)]