84687240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64157}}^1$

素因数の和:64182

約数の個数: 64

約数和(自身を含む): 277162560

約数和(自身を除く): 192475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 64157, 128314, 192471, 256628, 320785, 384942, 513256, 641570, 705727, 769884, 962355, 1283140, 1411454, 1539768, 1924710, 2117181, 2566280, 2822908, 3528635, 3849420, 4234362, 5645816, 7057270, 7698840, 8468724, 10585905, 14114540, 16937448, 21171810, 28229080, 42343620, 84687240]

約数ペア:

[(1, 84687240), (2, 42343620), (3, 28229080), (4, 21171810), (5, 16937448), (6, 14114540), (8, 10585905), (10, 8468724), (11, 7698840), (12, 7057270), (15, 5645816), (20, 4234362), (22, 3849420), (24, 3528635), (30, 2822908), (33, 2566280), (40, 2117181), (44, 1924710), (55, 1539768), (60, 1411454), (66, 1283140), (88, 962355), (110, 769884), (120, 705727), (132, 641570), (165, 513256), (220, 384942), (264, 320785), (330, 256628), (440, 192471), (660, 128314), (1320, 64157)]