4640520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{38671}}^1$

素因数の和:38685

約数の個数: 32

約数和(自身を含む): 13921920

約数和(自身を除く): 9281400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 38671, 77342, 116013, 154684, 193355, 232026, 309368, 386710, 464052, 580065, 773420, 928104, 1160130, 1546840, 2320260, 4640520]

約数ペア:

[(1, 4640520), (2, 2320260), (3, 1546840), (4, 1160130), (5, 928104), (6, 773420), (8, 580065), (10, 464052), (12, 386710), (15, 309368), (20, 232026), (24, 193355), (30, 154684), (40, 116013), (60, 77342), (120, 38671)]