47480520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395671}}^1$

素因数の和:395685

約数の個数: 32

約数和(自身を含む): 142441920

約数和(自身を除く): 94961400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395671, 791342, 1187013, 1582684, 1978355, 2374026, 3165368, 3956710, 4748052, 5935065, 7913420, 9496104, 11870130, 15826840, 23740260, 47480520]

約数ペア:

[(1, 47480520), (2, 23740260), (3, 15826840), (4, 11870130), (5, 9496104), (6, 7913420), (8, 5935065), (10, 4748052), (12, 3956710), (15, 3165368), (20, 2374026), (24, 1978355), (30, 1582684), (40, 1187013), (60, 791342), (120, 395671)]