211917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1765979}}^1$

素因数の和:1765993

約数の個数: 32

約数和(自身を含む): 635752800

約数和(自身を除く): 423835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1765979, 3531958, 5297937, 7063916, 8829895, 10595874, 14127832, 17659790, 21191748, 26489685, 35319580, 42383496, 52979370, 70639160, 105958740, 211917480]

約数ペア:

[(1, 211917480), (2, 105958740), (3, 70639160), (4, 52979370), (5, 42383496), (6, 35319580), (8, 26489685), (10, 21191748), (12, 17659790), (15, 14127832), (20, 10595874), (24, 8829895), (30, 7063916), (40, 5297937), (60, 3531958), (120, 1765979)]