21622388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{53611}}^1$

素因数の和:56986

約数の個数: 64

約数和(自身を含む): 64887675840

約数和(自身を除く): 43265287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3361, 6722, 10083, 13444, 16805, 20166, 26888, 33610, 40332, 50415, 53611, 67220, 80664, 100830, 107222, 134440, 160833, 201660, 214444, 268055, 321666, 403320, 428888, 536110, 643332, 804165, 1072220, 1286664, 1608330, 2144440, 3216660, 6433320, 180186571, 360373142, 540559713, 720746284, 900932855, 1081119426, 1441492568, 1801865710, 2162238852, 2702798565, 3603731420, 4324477704, 5405597130, 7207462840, 10811194260, 21622388520]

約数ペア:

[(1, 21622388520), (2, 10811194260), (3, 7207462840), (4, 5405597130), (5, 4324477704), (6, 3603731420), (8, 2702798565), (10, 2162238852), (12, 1801865710), (15, 1441492568), (20, 1081119426), (24, 900932855), (30, 720746284), (40, 540559713), (60, 360373142), (120, 180186571), (3361, 6433320), (6722, 3216660), (10083, 2144440), (13444, 1608330), (16805, 1286664), (20166, 1072220), (26888, 804165), (33610, 643332), (40332, 536110), (50415, 428888), (53611, 403320), (67220, 321666), (80664, 268055), (100830, 214444), (107222, 201660), (134440, 160833)]