8667420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 25549440

約数和(自身を除く): 16882020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7603, 15206, 22809, 30412, 38015, 45618, 76030, 91236, 114045, 144457, 152060, 228090, 288914, 433371, 456180, 577828, 722285, 866742, 1444570, 1733484, 2166855, 2889140, 4333710, 8667420]

約数ペア:

[(1, 8667420), (2, 4333710), (3, 2889140), (4, 2166855), (5, 1733484), (6, 1444570), (10, 866742), (12, 722285), (15, 577828), (19, 456180), (20, 433371), (30, 288914), (38, 228090), (57, 152060), (60, 144457), (76, 114045), (95, 91236), (114, 76030), (190, 45618), (228, 38015), (285, 30412), (380, 22809), (570, 15206), (1140, 7603)]