1893721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{686131}}^1$

素因数の和:686168

約数の個数: 64

約数和(自身を含む): 5928180480

約数和(自身を除く): 4034458920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 686131, 1372262, 2058393, 2744524, 3430655, 4116786, 5489048, 6861310, 8233572, 10291965, 13722620, 15781013, 16467144, 20583930, 27445240, 31562026, 41167860, 47343039, 63124052, 78905065, 82335720, 94686078, 126248104, 157810130, 189372156, 236715195, 315620260, 378744312, 473430390, 631240520, 946860780, 1893721560]

約数ペア:

[(1, 1893721560), (2, 946860780), (3, 631240520), (4, 473430390), (5, 378744312), (6, 315620260), (8, 236715195), (10, 189372156), (12, 157810130), (15, 126248104), (20, 94686078), (23, 82335720), (24, 78905065), (30, 63124052), (40, 47343039), (46, 41167860), (60, 31562026), (69, 27445240), (92, 20583930), (115, 16467144), (120, 15781013), (138, 13722620), (184, 10291965), (230, 8233572), (276, 6861310), (345, 5489048), (460, 4116786), (552, 3430655), (690, 2744524), (920, 2058393), (1380, 1372262), (2760, 686131)]