73002420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23857}}^1$

素因数の和:23889

約数の個数: 72

約数和(自身を含む): 234476424

約数和(自身を除く): 161474004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23857, 47714, 71571, 95428, 119285, 143142, 214713, 238570, 286284, 357855, 405569, 429426, 477140, 715710, 811138, 858852, 1073565, 1216707, 1431420, 1622276, 2027845, 2147130, 2433414, 3650121, 4055690, 4294260, 4866828, 6083535, 7300242, 8111380, 12167070, 14600484, 18250605, 24334140, 36501210, 73002420]

約数ペア:

[(1, 73002420), (2, 36501210), (3, 24334140), (4, 18250605), (5, 14600484), (6, 12167070), (9, 8111380), (10, 7300242), (12, 6083535), (15, 4866828), (17, 4294260), (18, 4055690), (20, 3650121), (30, 2433414), (34, 2147130), (36, 2027845), (45, 1622276), (51, 1431420), (60, 1216707), (68, 1073565), (85, 858852), (90, 811138), (102, 715710), (153, 477140), (170, 429426), (180, 405569), (204, 357855), (255, 286284), (306, 238570), (340, 214713), (510, 143142), (612, 119285), (765, 95428), (1020, 71571), (1530, 47714), (3060, 23857)]