5180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 16225920

約数和(自身を除く): 11045400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1877, 2760, 3754, 5631, 7508, 9385, 11262, 15016, 18770, 22524, 28155, 37540, 43171, 45048, 56310, 75080, 86342, 112620, 129513, 172684, 215855, 225240, 259026, 345368, 431710, 518052, 647565, 863420, 1036104, 1295130, 1726840, 2590260, 5180520]

約数ペア:

[(1, 5180520), (2, 2590260), (3, 1726840), (4, 1295130), (5, 1036104), (6, 863420), (8, 647565), (10, 518052), (12, 431710), (15, 345368), (20, 259026), (23, 225240), (24, 215855), (30, 172684), (40, 129513), (46, 112620), (60, 86342), (69, 75080), (92, 56310), (115, 45048), (120, 43171), (138, 37540), (184, 28155), (230, 22524), (276, 18770), (345, 15016), (460, 11262), (552, 9385), (690, 7508), (920, 5631), (1380, 3754), (1877, 2760)]