71866560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74861}}^1$

素因数の和:74881

約数の個数: 56

約数和(自身を含む): 228179376

約数和(自身を除く): 156312816

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, 160, 192, 240, 320, 480, 960, 74861, 149722, 224583, 299444, 374305, 449166, 598888, 748610, 898332, 1122915, 1197776, 1497220, 1796664, 2245830, 2395552, 2994440, 3593328, 4491660, 4791104, 5988880, 7186656, 8983320, 11977760, 14373312, 17966640, 23955520, 35933280, 71866560]

約数ペア:

[(1, 71866560), (2, 35933280), (3, 23955520), (4, 17966640), (5, 14373312), (6, 11977760), (8, 8983320), (10, 7186656), (12, 5988880), (15, 4791104), (16, 4491660), (20, 3593328), (24, 2994440), (30, 2395552), (32, 2245830), (40, 1796664), (48, 1497220), (60, 1197776), (64, 1122915), (80, 898332), (96, 748610), (120, 598888), (160, 449166), (192, 374305), (240, 299444), (320, 224583), (480, 149722), (960, 74861)]