1001444280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{81023}}^1$

素因数の和:81140

約数の個数: 64

約数和(自身を含む): 3033538560

約数和(自身を除く): 2032094280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 81023, 162046, 243069, 324092, 405115, 486138, 648184, 810230, 972276, 1215345, 1620460, 1944552, 2430690, 3240920, 4861380, 8345369, 9722760, 16690738, 25036107, 33381476, 41726845, 50072214, 66762952, 83453690, 100144428, 125180535, 166907380, 200288856, 250361070, 333814760, 500722140, 1001444280]

約数ペア:

[(1, 1001444280), (2, 500722140), (3, 333814760), (4, 250361070), (5, 200288856), (6, 166907380), (8, 125180535), (10, 100144428), (12, 83453690), (15, 66762952), (20, 50072214), (24, 41726845), (30, 33381476), (40, 25036107), (60, 16690738), (103, 9722760), (120, 8345369), (206, 4861380), (309, 3240920), (412, 2430690), (515, 1944552), (618, 1620460), (824, 1215345), (1030, 972276), (1236, 810230), (1545, 648184), (2060, 486138), (2472, 405115), (3090, 324092), (4120, 243069), (6180, 162046), (12360, 81023)]