65890560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17159}}^1$

素因数の和:17183

約数の個数: 72

約数和(自身を含む): 210450240

約数和(自身を除く): 144559680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17159, 34318, 51477, 68636, 85795, 102954, 137272, 171590, 205908, 257385, 274544, 343180, 411816, 514770, 549088, 686360, 823632, 1029540, 1098176, 1372720, 1647264, 2059080, 2196352, 2745440, 3294528, 4118160, 4392704, 5490880, 6589056, 8236320, 10981760, 13178112, 16472640, 21963520, 32945280, 65890560]

約数ペア:

[(1, 65890560), (2, 32945280), (3, 21963520), (4, 16472640), (5, 13178112), (6, 10981760), (8, 8236320), (10, 6589056), (12, 5490880), (15, 4392704), (16, 4118160), (20, 3294528), (24, 2745440), (30, 2196352), (32, 2059080), (40, 1647264), (48, 1372720), (60, 1098176), (64, 1029540), (80, 823632), (96, 686360), (120, 549088), (128, 514770), (160, 411816), (192, 343180), (240, 274544), (256, 257385), (320, 205908), (384, 171590), (480, 137272), (640, 102954), (768, 85795), (960, 68636), (1280, 51477), (1920, 34318), (3840, 17159)]