265002420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{65921}}^1$

素因数の和:66000

約数の個数: 48

約数和(自身を含む): 753092928

約数和(自身を除く): 488090508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 65921, 131842, 197763, 263684, 329605, 395526, 659210, 791052, 988815, 1318420, 1977630, 3955260, 4416707, 8833414, 13250121, 17666828, 22083535, 26500242, 44167070, 53000484, 66250605, 88334140, 132501210, 265002420]

約数ペア:

[(1, 265002420), (2, 132501210), (3, 88334140), (4, 66250605), (5, 53000484), (6, 44167070), (10, 26500242), (12, 22083535), (15, 17666828), (20, 13250121), (30, 8833414), (60, 4416707), (67, 3955260), (134, 1977630), (201, 1318420), (268, 988815), (335, 791052), (402, 659210), (670, 395526), (804, 329605), (1005, 263684), (1340, 197763), (2010, 131842), (4020, 65921)]