28948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 87233760

約数和(自身を除く): 58285320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 761, 951, 1268, 1522, 1585, 1902, 2283, 2536, 3044, 3170, 3804, 3805, 4566, 4755, 6088, 6340, 7608, 7610, 9132, 9510, 11415, 12680, 15220, 18264, 19020, 22830, 30440, 38040, 45660, 91320, 241237, 482474, 723711, 964948, 1206185, 1447422, 1929896, 2412370, 2894844, 3618555, 4824740, 5789688, 7237110, 9649480, 14474220, 28948440]

約数ペア:

[(1, 28948440), (2, 14474220), (3, 9649480), (4, 7237110), (5, 5789688), (6, 4824740), (8, 3618555), (10, 2894844), (12, 2412370), (15, 1929896), (20, 1447422), (24, 1206185), (30, 964948), (40, 723711), (60, 482474), (120, 241237), (317, 91320), (634, 45660), (761, 38040), (951, 30440), (1268, 22830), (1522, 19020), (1585, 18264), (1902, 15220), (2283, 12680), (2536, 11415), (3044, 9510), (3170, 9132), (3804, 7610), (3805, 7608), (4566, 6340), (4755, 6088)]