1171620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 3721536

約数和(自身を除く): 2549916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 283, 345, 414, 460, 566, 690, 828, 849, 1035, 1132, 1380, 1415, 1698, 2070, 2547, 2830, 3396, 4140, 4245, 5094, 5660, 6509, 8490, 10188, 12735, 13018, 16980, 19527, 25470, 26036, 32545, 39054, 50940, 58581, 65090, 78108, 97635, 117162, 130180, 195270, 234324, 292905, 390540, 585810, 1171620]

約数ペア:

[(1, 1171620), (2, 585810), (3, 390540), (4, 292905), (5, 234324), (6, 195270), (9, 130180), (10, 117162), (12, 97635), (15, 78108), (18, 65090), (20, 58581), (23, 50940), (30, 39054), (36, 32545), (45, 26036), (46, 25470), (60, 19527), (69, 16980), (90, 13018), (92, 12735), (115, 10188), (138, 8490), (180, 6509), (207, 5660), (230, 5094), (276, 4245), (283, 4140), (345, 3396), (414, 2830), (460, 2547), (566, 2070), (690, 1698), (828, 1415), (849, 1380), (1035, 1132)]